Using aluminum foil to reflect light for plants
The report on Apr 27, 2010 · Besides, most of our aluminum intake comes from our food and water, not the foil we use. This is optional, but increases light on the plants. Water absorbed by the plant is hydrolyzed into gaseous O2, H+, and electrons using light energy. Cut a piece of the foam (or illustration) board the size you want. Likewise, does aluminum foil reflect heat from Windows? Tin foil works effectively to block radiant heat. Improve this question. Any opinions, findings, conclusions, or recommendations expressed on this website do not necessarily reflect the view of the USDA. Jul 30, 2020 · I use foil under my potted plants when I bring them inside, better than trays because you can make it higher to prevent over flow spills. Hang aluminum foil with its shiny side outward instead of against the wall. Because tin Aluminum foil can be place on the grow room’s walls and laid under the room’s plants to reflect light. Step 4: Set up your oven. In a hydroponics setup light is money. Some people are worried that using tin foil or aluminum foil on their windows could cause serious hazards. 4. Because of this, some people use it to block the heat of the sun by securing it over windows. In this article, we'll take a closer look at the history of aluminum production, the properties of aluminum, and why aluminum plays a crucial role in light metal casting. Mar 17, 2021 · The foil inside the box will absorb heat to keep the seeds warm as they germinate, while the foil outside the box will reflect light onto the young sprouts. Most people just use aluminum foil to wrap their baked potatoes in of foil reflect light, you can utilize this to help keep your plants 2016. …. Conclusion There are benefits in using aluminum tapes in refrigeration systems, for the fixation of evaporator and condenser coils, where the tape acts as a Nov 24, 2018 · Stability of cannabinoids was tested in an oven (VD20 Binder, Huber) at 100 °C and under UV light (Honle, Sol 2, 350–700 nm). Vortex or whirlpool water features have a mesmerising effect and as the water swirls it creates a lovely swishing sound. Just use foil, wrap it around the stick of your ice cream or popsicle, and you have just created a barrier between the sugary treatAluminum foil conducts electricity and acts as a shield or barrier preventing the waves from radiating to the other side. Apr 18, 2019 · Aluminum foil scraps were stuck on the walls of the two sheds, as well as inside a closet and the garage of the house. When placed around the base of plants, aluminum foil refracts light up into the plant from the ground. Add baking soda, salt, and boiling water. Place plants in frost-resistant spots. Check out these 7 best uses of Aluminium Foil around your home and yard!. ) It is also very dangerous to use because it creates hotspots easily, is electrically conductive, and is a fire hazard when it is in close contact The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Volumeters were placed on top and the volume was read every 10 minutes for 30 minutes. In Grow Rooms You can place aluminum foil on any grow room’s walls, as well as under the grow room’s plants, so you can reflect light. The double metalized film measures 48” wide and 100‘ long. First, you don't need oven safe containers. A warming fire in the wilderness is a necessity, but the warmth from the fire is often lost because of the cold air zapping it away. In most cases, the aluminum foil is laminated with plastic films (eg PET, PE, or PP) or The light reflects directly off the mirror coating without passing through the glass substrate, both eliminating the ghost image and increasing the quality and intensity of the reflection. Aluminum foil is no more than 55% reflective - if used, make sure that the dull side is the one that is used to reflect the light. Peel, core, and dice the apple. metallic surfaces reflect intense light, and do this excellently. Because tin McMaster-Carr is the complete source for your plant with over 595,000 products. Make Fishing Lures. In fact, it might act like a mottled effect like lighting Covering windows to reflect heat back works even better if we go with double-ply sheeting with something dark on the outside to absorb solar radiation, and the mylar on the inside. Place the "with baking soda, light" and "without baking soda, light" cups under the light source. 5. Because tin Aug 14, 2021 · By putting a plant or plants in a box covered with aluminum foil, it will reflect sunlight onto the plant encouraging growth by providing more warmth due to the suns reflection. The light on the left is reflected, the light in the middle is absorbed and the light on the right is transmitted. • share with friends, family, EVERYONE! EASY • FAST • FUN. There's no reason to sterilize potting mix right out of the bag. was established in 1990 to serve the printing industry with foil laminations and the food service industry with foil wrapping materials. If you have a garden, hang strips of foil around it to deter birds and small animals. You shouldn’t see any runny liquid. Absorbing Radiant In theory yes, aluminum foil is a fine reflective material for grow rooms, and it can reflect something like 80% to 85% of light, which is not too bad. Step 4: Add Plants, Fertilize, Grow. The foil will reflect the heat back into the garment, so it’s like ironing both sides at once. Light substantially decreases with distance from the object so you would want reflective material close to the plants. Sharpen Scissors Yes, you read that right. If the shiny surface of the foil is facing out, the foil can easily reflect light while keeping it in can trap light. It reflects 92% to 97% of your grow lights, providing a 2014. Actually, it makes no difference which side of the aluminum foil you useboth sides do the same fine job of cooking, freezing and storing food. Protect your garden: To keep insects and slugs away from your vegetables, mix strips of aluminum foil in with your garden mulch. The tin foil can fix that issue as you can take a shoebox, put the seeds into it, and then line it with the foil, which will reflect the natural light into it. The use of aluminum foil will suffice here to curb rust. Line the back of the light support with aluminum foil or a mirror to reflect light onto the plants. Does foil help plants grow? When placed around the base of plants, aluminum foil refracts light up into the plant from the ground. 2 cups vegetable stock 1/2 cup canne This duct tape measures 9 mils thick while delivering value and performance, making it the perfect choice for common household repair applications. Light bounces off the surface of a material at an angle equal to the angle of the incoming light wave. Aluminum roofs have been found to reflect as much as 95% of sunlight, which is a great boost to a building’s efficiency. Press the aluminum foil together tightly, and be sure that there are no sharp portions that could snag your clothes. Foil tape is usually rated 200+ deg F, really reflective, and I had no troubles at all. This will act as a simulated leucophore, since it reflects and scatters light back through the iridophore layer. Most birds don’t like shiny objects that reflect light. Albeit transmission FTIR is not possible on aluminum foil, past studies demonstrate that this foil is a potentially inexpensive, versatile, and readily available substrate that could one day be Jul 26, 2013 · Seedlings of Rp1-D21-H95 (top) and Tx303 × Rp1-D21-H95 (bottom) were grown in 34/30°C, with 12 h light/12 h dark for 10 days. 17. Hang aluminum foil with its shiny side outward We talk about light colors Vs dark colors and the basic principles We also discuss the bizarre myth of using aluminium foil (or aluminum Doesn't it reflect the light back to the plants? I have been using (kitchen)aluminum foil for a while. nepis. Out and about: 19. However, before reusing the foil, food scraps should be washed thoroughly, softened, and flattened as much as possible. Aluminum foil is a POOR choice for light reflection. Because tin Dec 17, 2021 · Only a few pieces of aluminum foil and your trusty iron will be required to get you started, of course! By wrapping the tile in aluminum foil and pressing it against the tile with an iron, you can apply pressure to it. This could be a piece of sheet metal, a board painted white, or cardboard covered with aluminum foil. 12. What to do with a window that faces a wall? Here are a few window treatment ideas to help you at hiding a bad window view. Please help But i am also using a bit of tinfoil as well. Take the casserole out of the fridge and remove the plastic wrap. Because tin Jul 14, 2020 · If you want to protect your fruit trees or any plant for that matter from birds, then aluminum foil can be a very effective, yet natural bird repellent. A thicker (heavier gage) foil will be more durable. The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Humidity. Wrap a piece of foil around one side of your lamp, and you can focus the beam of light in the direction you need. com/ehowgardenIncreasing the amount of sunlight you Jul 04, 2015 · Aluminum foil or Silver Gift Wrapping Paper; Optional: Gold wrapping paper; How to do it: Step 1 – setting size. Let’s assume that you are conducting a popular experiment to test whether plants need light to make starch, a carbohydrate that they use to store energy: Cover part of a leaf on a living plant (geraniums are popular) with a material that will block light – black paper or tin foil work well. Size: 32 ft. This is because the shiny side is more reflective and so will reflect more of the radiant heat than the duller side. Increase the natural light for houseplants during the winter month. de 2020 Cannabis growers will steer you away from using high-gloss paint because it may Can you use aluminum foil to reflect light for plants?A bright painted wall that faces the sun for any period of the day will reflect a huge amount of light and heat. Answer (1 of 2): Yes, as Ann Lee said you should use the ‘luster’ or shiner side. Because tin Now, you can change the position of the potted plant, but if that’s not possible, a sunbed will come in handy. If you're starting seeds indoors, they could use all the light they can get. Make A Sun Box Out Of Aluminum Foil. The foil will also help your box be more waterproof, so you can add extra layers on the seams to prevent water from getting underneath the foil. Reflectivity. Drill a hole in the side or back of the box. 23. May 04, 2020 · How well does aluminum foil reflect heat? The surface of aluminum has the ability not to absorb, but to reflect 95% of the infrared rays which strike it. Frame Material: Strong Powder white coated steel frame Jan 26, 2022 · put soil in a large plastic bag. TIP: Since lighting is so important, I wrapped a large piece of cardboard with aluminum foil to help reflect the light. Maryland. . Because tin Jun 27, 2021 1. However, when the present inventors measured the reflectance to the ultraviolet light in the wavelength range of 250 nm to 400 nm as a total reflectance of an integrating sphere withHow does aluminum foil benefit your garden? Below is 3 great tips that you can use quickly and see the results right away. This waveband is within the visible spectrum, has relatively high energy, and has pronounced effects on plant growth and flowering. Because tin Aluminum’s use in architecture In addition to being highly recyclable and reusable, aluminum reflects light more efficiently than most other metals without the need for expensive coatings. Because tin Use it in the Garden During Winter. In the first experiment, we will be using plant called Java Mossa. 9. TPT thread: DIY aluminum light hood ====> circadian rhythm The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. The low emissivity property of the foil Feb 16, 2002 · For fluorescent lighting, I measured and found that plain aluminum foil will produce about 10% more light than a clean white reflector. Tent Interior: 100% Highly reflective water-proof mylar and Aluminum Foil made inner lining aims at maximum use of light. These can be purchased or use aluminum foil to focus light. The foil doesn’t reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. 24. 3. Alternatively, a reflective material on the inside of a disinfection chamber can be used to reflect the light such that all surfaces of the Wrap silver foil around half a leaf and leave the plant in its normal position for 48 hours. By using white spray paint the temperature will lower down a couple of degrees. The foil inside the box will absorb heat to keep the seeds warm as they germinate, while the foil outside the box will reflect light onto the young sprouts. If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day. He said that all pain symptoms occur due to distorted energy pattern between human cells and Earth’s energy field. – aluminium foil bad idea, creases easily, around 50 % light reflectivity. Aluminum foil is light and resistant to water, water vapor, grease and gas, it reflects light, heat and UV rays and does not charge electronically. Jun 14, 2019 · Step 2) Replace the construction paper with a sheet of crumpled aluminum foil. Does aluminum foil reflect sun? Aluminum foil is said to be not absorbing light at all. You can place aluminum foil on anyAluminum foils are the good reflector of heat and it has low emissivity. Just a little cardboard covered with aluminum foil can do winders for a small product shot. Aluminium is easily recycled. Foil is a solid metal. The previous gardener had covered plywood with aluminum foil for this purpose. Beakers in the final group were fully covered with aluminum foil to block all light. WH Nano Aluminum Foil Insulation Blanket is based on nano microporous insulation blanket with aluminum foil on the surface,this kind of nano blanket has the effect of waterproof and dustproof ,the effect of heat reflection and heat preservation also can be better . 5 inchs long for a total of 6 inches used. 8. Dec 23, 2021 · which side of aluminum foil reflects heat December 23, 2021 0 Comment annabelle hydrangea michigan what materials reflect heat - Lisbdnet. I use a hydroponic fertilizer to keep the plants growing strong. Borrow a rectangular piece of aluminum foil and ruler from the front bench. We set out to compare common materials used to reflect light in grow rooms, grow tents, and general grow spaces. Wrap filters around the flasks, secure with tape. When it becomes creased its reflectivity is even lower (around 35%. Key Features Aluminium Foil, Food Packaging Foil Manufacturing Plant. The light efficiency can be increased by 17~20% with reflector. Sometimes the space of your growing area is also a factor. The foil will also reflect light back on the plants, which encourages growth. 99 is beyond your disposable income limit this week, consider making some foil reflectors. Aluminum foil would possibly make a good reflector only if it can be laid out smoothly as a polished mirror. Highly PVC Free, Non-T/oxic To Environment, No Harm For Plant. , on the use of water (transpiration) - how do different types of soils affect the ability of roots to anchor plants - what factors encourage root growth and what is the effect of water, oxygen, soil type, minerals on root growth Better MaterialsBetter DesignSBetter BuildS for Over 20 Years. I tacked it to the wall behind my homemade grow light shelves. Scrub pans and glassware Of course, in a pinch, a balled-up piece of aluminum foil is also a great way to clean glass bake wear, especially when they contain baked on food. Place along with branches or any other areas where it will be clearly visible from the air or a road close by. Usually the foil is glued to the reflector. 甘特图 示例: 🎉 Copied! @startgantt [活动1] lasts 5 days [活动2] lasts 5 days [活动1] is colored in White/Red [活动2 The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Instructions. One of the tubes was wrapped in aluminum foil before both tubes were placed in front of a bright white light. You also can place aluminum foil or a white surface behind plant fixtures for more light reflection. Everyone has aluminum foil in their kitchen. Silver foil placed down the back of a radiator will reflect heat back into a room rather than letting it. Because tin Sep 22, 2021 · The Thickness of Aluminum Foil. In fact, if you wrap a potato in aluminum foil and put it in a hot over, the foil will get hot first. Indoor growers must use artificial lights to cultivate their crops. The bunch of bananas will work with the foil to keep your fruit fresh for up to a week and sometimes longer. 95. 10. The foil will reflect the light (and heat!) onto the seedlings and help them grow. As if that wasn’t complicated enough, grow light reflector hood manufacturers use many different types of reflective materials, each of which have their own unique benefits and downsides. Soil sterilization is important when Jan 26, 2022 · Preheat the oven to 350 degrees. If you have older tubes, and they are getting a bit dark near the ends of the bulbs, this is a 20 Aluminum Foil Uses You Probably Didn't Know About. Jan 15, 2022 · reflective materials, such as aluminum foil and the mirror, to reflect the light; solid, non-transparent materials, such as wax paper, body parts, notebook paper and cardboard paper, to absorb the light; materials that have varying degrees of transparency, such as plastic saran wrap and tissue paper, to transmit the light Cut light filters and place light filters and foil around flasks (or use flasks prepared by your teacher). Porcelain-coated reflectors are excellent and require little maintenance. youtube. You can easily use any tape or 3m adhesive spray to adhere the mylar sheets to the wall. The biggest strength of Mars Hydro TS-1000W over other grow lights is its fixture quality. With this material, you will provide your plants with maximum light for effective growth. 1. Dec 16, 2021 · Step 1: Create an insulation chamber, so that your inner box can nest inside the outer box. The reflection of sunlight from the foil provides extra lighting as well. com/subscription_center?add_user=ehowgardenWatch More:http://www. The sun's light energy arrives as a mixture of visible light, ultraviolet and infrared; some materials absorb all these wavelengths well, while others are better suited to a certain restricted types of light. Start a timer. One group had aluminum foil on the sides and a clear OPV on top. They protect plants from stressing under too much sun, yet allow some light to penetrate by shading in a more efficient way. Mirrors; Miguel Antonio Ordoñez. Because tin Oct 03, 2018 · We know aluminum foil is great for dying hair and keeping your food warm, but there are loads of other clever uses that can save you lots of time and money. The following materials may sound as a good solution for reflecting light, but it's better not to use: Aluminum foil. ___ shiny metal ___ smooth sheet of aluminum foil ___ dull metal ___ red apple ___ rough cardboard ___ the Moon ___ rusty nail ___ clouds ___ soil ___ wood ___ milk ___ bedsheet ___ brand new penny ___ old tarnished penny What types of objects or materials can reflect light? Put an X next to the things you think can reflect light. 19. if the foil has wrinkes u will get hot spots w/ enough light, & did burn some of my leafs. I have a 20L with currently no live plants or anything special. Because tin Did you know that aluminum foil is an excellent material for use in the garden?. In the foil-covered beakers, plants grew poorly. I've red that you can use aluminum foil to and does it have to be at the same height as the plant or is it ok to reflect the Chat Now Send Inquiry; reflection - Aluminum foil to reflect sunlight Aluminum foil to reflect sunlight from behind a textured the aluminum foil on the from the sun. 20. Poke several drainage holes into the bottom - penetrating the foil - then fill the box slightly more than halfway with potting mix and plant the seeds. Keeping Bananas Fresh For Longer. Try using OB48 Describe, using a word equation, how plants make their own food through foil over one of the leaves and put the plant in strong sunlight for a day. Attach the lid and ensure the valve is in the sealing position. The built-in vapor and 6 mil thick film assures durability in humid grow rooms and greenhouse environments. How does foil play a role in that? Hear us out. Lighting. Although you might think this is a crazy idea, you The good news is that aluminum foil conducts heat effectively, so you can use it to avoid burning yourself. Draw a square on the pizza box using those measurements. Jul 21, 2017 · When putting aluminum foil on your windows, you will need to tape the foil in place with the shiny side facing out. Keep reflectors clean and free of rust or any coating that reduces their effectiveness. Tin foil helps insulate seeds, which helps make a better The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. The aluminum foil on the surface is waterproof and not easy to fall off. The majority of green light is useful in photosynthesis. Go to your kitchen now, get a piece and try it 2 de mai. I ate a bag of chips with the family. The aluminum foil uses of light reflection ability is especially strong, its light reflectivity is affected by the purity, smoothness, surface roughness, heat rays wavelength and other factors. but I was wondering- could I live the inside of my wooden canopy with aluminum foil to reflect the 2 standard flourescents? The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. This technique utilizes anodic films that provide unique aesthetic effects, such as transparent coatings that reflect light or thick coatings that can absorb New Export System (NES) - Web Channel User Guide. com/ehowgardenIncreasing the amount of sunlight you Thin aluminum foil, in the thickness range of 6 μ to 12 μ, is extensively used in food packaging application, as a barrier film to facilitate extended shelf life by providing light, oxygen, and moisture barrier to the packaged food products [5]. Eliminate the top and one side from a cardboard box, and line the remainder of the box with aluminum foil. 2021. A cool roof is designed to reflect more sunlight than a conventional roof, absorbing less solar energy. For science. Both tubes were placed in a test tube rack in front of a lamp containing a bright white bulb. Expose the leaf to sunlight for several days and Oct 19, 2012 · You can also use human ingenuity to maximize available light. If you're using fluorescent bulbs, use a mixture of cool-spectrum and warm-spectrum bulbs. Yes, but you must use the dull side to reflect your light as the shinny side will produce concentrated hotspots. White paint spreads light, and does this excellently. If both feet have air over the The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. The non-stick coating is applied during manufacturing to the dull side of the foil. A shiny material like aluminum tends to reflect a lot of heat while wood and concrete absorb a much higher proportion. Absorbing Radiant Energy. Learn more about how to cite Matrix resources. Your food is heating up because of the interaction between sunlight and the aluminum foil. Albeit transmission FTIR is not possible on aluminum foil, past studies demonstrate that this foil is a potentially inexpensive, versatile, and readily available substrate that could one day be (It's an easy fix. 2016. Request an accessible format. But like Yvonne said, you need to make sure that it is not crumpled because it can create "hot spots". Mirrors seem like a good idea to redirect light to your plants, 13 de ago. Reflective mulches are reflective material such as aluminum or silver polyethylene mulch that reflects light up onto the leaves of plants. Plants listed as either non-toxic, or potentially toxic with mild let your personality shine: • easy to use. Health Concerns About Tin Foil. Bobberman. You want to use the lid to reflect more sun rays directly into the pizza box. One way to amplify the natural light is to line a shoe-box with tin foil and place your seedlings into the box. Roots - how much water is used by different plants - what is the effect of temperature, sunlight, etc. There are different ways you can use aluminum foil to reflect light for your plants, such as: 1. 使用 短 HEX 值 (3 个值): #RGB. The material is also waterproof, which makes it easy to clean and maintain. You can definitely use foil This may destroy the vegetable plants or result in a loss of your harvest. 4% aluminum foil lighter and shiner can reflect 95-97% Heat Radiant it is the best heat insulation material. Closed 7 years ago. Tent Exterior: Made of Black durable, weather resistant heavy duty 600D oxford cloth, Completely Light-Tight, Waterproof And Air-Tight Material. China Solar Light Reflective Aluminum Foil Metalized PE Film / Silver Metallic Reflex Film, Find details about China PE Agricultural Film, Aluminum Laminate Foil from Solar Light Reflective Aluminum Foil Metalized PE Film / Silver Metallic Reflex Film - SHANDONG SETO ENVIRONMENTAL TECHNOLOGIES CO. I. 912 ± 0. The aluminum foil will reflect the sunlight, causing the plant to grow more evenly. Apr 28, 2015 · STEP 3: Insert foil. Because tin Jul 15, 2013 · I was making a large project last winter, using aluminum foil, and I noticed 2 things. Screw the fixture to the center of the wood box. … The foil doesn’t reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Direct Sunlight In Gardens You can use a nice looking lamp, or anything else outside that can grab natural light. Not to be taken lightly in our massive police state. If you have one in your survival bag, you can also use it to reflect the sunlight when you notice a passing plane. Using aluminum foil allows you to quickly get rid of the grease, without forcing it to stick to Place all your sun-hungry plants inside and set the box near a window. Jun 02, 2005 · For hydroponics, uniform 21-day-old plants were transferred to 3-l tanks filled with half-strength Hoagland solution (Hoagland and Arnon, 1938) in a plant growth room kept at 10 h light/14 h darkness, 25°C, 75–85% relative humidity, and 250 μE m −2 sec −1. They can distribute light evenly and reduce hot spots. The light will reflect off the foil to help seedlings get light from all sides. Jun 05, 2007 · "Built of aluminum foil, sapphire and small amounts of gas, the panels are less than 1 millimeter thick, and can hang on a wall like picture frames," said Gary Eden, a professor of electrical and Mylar walls reflect about 90-97% light while white walls reflect around 70-90%. Aluminium foil - fabric laminates. Aluminum Foil Packaging by Cosmetic Industry. de 2019 Check out these aluminum foil uses that can be super helpful. In the same way, you can use foil to reflect more sunlight onto your plants so they grow better. When the aluminum foil surface is rough, the reflectivity is affected by irradiation light wavelength greatly, the overall trend is reflectivity improve with increasing wavelength, reflectivity is highest when the lightA lightweight aluminum foil having high workability is suitable for the ultraviolet light reflecting material. de 2018 Foil is easy to use, very reflective, and works better than most other readily available reflective materials. A radiant barrier is simply a sheet of aluminum foil with a paper backing. Hang the foil with the shiny side outward rather than against walls. We use tin foil on top of things we don’t want the cat to jump on – they don’t like the feeling on their feet for some reason. Jan 19, 2022 · Aluminum foil can be attached to the walls of the grow room and placed under plants in the room to reflect light. Salt is a natural pest killer. When this happens simply repeat the process above, and toss the old aluminum foil into the recycling binThat will become your reflector board for beginners. 7. Rogers) (25 Nov 91). de 2007 Aluminum Foil: Aluminum foil is no more than 55% reflective - if used, make sure that the dull side is the one that is used to reflect the light 19 de jan. Balcony Garden Web. How are mirrors useful in daily life? Mirrors also serve purpose in cameras, specifically digital single-lens reflex (DSLR) cameras. develop and practise valuable skills: • collaboration. D. de 2011 aluminum foil to maximize the amount of sunlight your plants get, at the same height as the plant or is it ok to reflect the light 2 de mar. Not that the sun has changed. Because tin Oct 17, 2015 · Grow Plants. They also come in colors such as silver, yellow, orange, and red, and have been reported to be effective for management of certain pests A new material that is as thin as aluminum foil can be used to cool houses or power plants without using any electricity or water
The report on Apr 27, 2010 · Besides, most of our aluminum intake comes from our food and water, not the foil we use. This is optional, but increases light on the plants. Water absorbed by the plant is hydrolyzed into gaseous O2, H+, and electrons using light energy. Cut a piece of the foam (or illustration) board the size you want. Likewise, does aluminum foil reflect heat from Windows? Tin foil works effectively to block radiant heat. Improve this question. Any opinions, findings, conclusions, or recommendations expressed on this website do not necessarily reflect the view of the USDA. Jul 30, 2020 · I use foil under my potted plants when I bring them inside, better than trays because you can make it higher to prevent over flow spills. Hang aluminum foil with its shiny side outward instead of against the wall. Because tin Aluminum foil can be place on the grow room’s walls and laid under the room’s plants to reflect light. Step 4: Set up your oven. In a hydroponics setup light is money. Some people are worried that using tin foil or aluminum foil on their windows could cause serious hazards. 4. Because of this, some people use it to block the heat of the sun by securing it over windows. In this article, we'll take a closer look at the history of aluminum production, the properties of aluminum, and why aluminum plays a crucial role in light metal casting. Mar 17, 2021 · The foil inside the box will absorb heat to keep the seeds warm as they germinate, while the foil outside the box will reflect light onto the young sprouts. Most people just use aluminum foil to wrap their baked potatoes in of foil reflect light, you can utilize this to help keep your plants 2016. …. Conclusion There are benefits in using aluminum tapes in refrigeration systems, for the fixation of evaporator and condenser coils, where the tape acts as a Nov 24, 2018 · Stability of cannabinoids was tested in an oven (VD20 Binder, Huber) at 100 °C and under UV light (Honle, Sol 2, 350–700 nm). Vortex or whirlpool water features have a mesmerising effect and as the water swirls it creates a lovely swishing sound. Just use foil, wrap it around the stick of your ice cream or popsicle, and you have just created a barrier between the sugary treatAluminum foil conducts electricity and acts as a shield or barrier preventing the waves from radiating to the other side. Apr 18, 2019 · Aluminum foil scraps were stuck on the walls of the two sheds, as well as inside a closet and the garage of the house. When placed around the base of plants, aluminum foil refracts light up into the plant from the ground. Add baking soda, salt, and boiling water. Place plants in frost-resistant spots. Check out these 7 best uses of Aluminium Foil around your home and yard!. ) It is also very dangerous to use because it creates hotspots easily, is electrically conductive, and is a fire hazard when it is in close contact The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Volumeters were placed on top and the volume was read every 10 minutes for 30 minutes. In Grow Rooms You can place aluminum foil on any grow room’s walls, as well as under the grow room’s plants, so you can reflect light. The double metalized film measures 48” wide and 100‘ long. First, you don't need oven safe containers. A warming fire in the wilderness is a necessity, but the warmth from the fire is often lost because of the cold air zapping it away. In most cases, the aluminum foil is laminated with plastic films (eg PET, PE, or PP) or The light reflects directly off the mirror coating without passing through the glass substrate, both eliminating the ghost image and increasing the quality and intensity of the reflection. Aluminum foil is no more than 55% reflective - if used, make sure that the dull side is the one that is used to reflect the light. Peel, core, and dice the apple. metallic surfaces reflect intense light, and do this excellently. Because tin McMaster-Carr is the complete source for your plant with over 595,000 products. Make Fishing Lures. In fact, it might act like a mottled effect like lighting Covering windows to reflect heat back works even better if we go with double-ply sheeting with something dark on the outside to absorb solar radiation, and the mylar on the inside. Place the "with baking soda, light" and "without baking soda, light" cups under the light source. 5. Because tin Aug 14, 2021 · By putting a plant or plants in a box covered with aluminum foil, it will reflect sunlight onto the plant encouraging growth by providing more warmth due to the suns reflection. The light on the left is reflected, the light in the middle is absorbed and the light on the right is transmitted. • share with friends, family, EVERYONE! EASY • FAST • FUN. There's no reason to sterilize potting mix right out of the bag. was established in 1990 to serve the printing industry with foil laminations and the food service industry with foil wrapping materials. If you have a garden, hang strips of foil around it to deter birds and small animals. You shouldn’t see any runny liquid. Absorbing Radiant In theory yes, aluminum foil is a fine reflective material for grow rooms, and it can reflect something like 80% to 85% of light, which is not too bad. Step 4: Add Plants, Fertilize, Grow. The foil will reflect the heat back into the garment, so it’s like ironing both sides at once. Light substantially decreases with distance from the object so you would want reflective material close to the plants. Sharpen Scissors Yes, you read that right. If the shiny surface of the foil is facing out, the foil can easily reflect light while keeping it in can trap light. It reflects 92% to 97% of your grow lights, providing a 2014. Actually, it makes no difference which side of the aluminum foil you useboth sides do the same fine job of cooking, freezing and storing food. Protect your garden: To keep insects and slugs away from your vegetables, mix strips of aluminum foil in with your garden mulch. The tin foil can fix that issue as you can take a shoebox, put the seeds into it, and then line it with the foil, which will reflect the natural light into it. The use of aluminum foil will suffice here to curb rust. Line the back of the light support with aluminum foil or a mirror to reflect light onto the plants. Does foil help plants grow? When placed around the base of plants, aluminum foil refracts light up into the plant from the ground. 2 cups vegetable stock 1/2 cup canne This duct tape measures 9 mils thick while delivering value and performance, making it the perfect choice for common household repair applications. Light bounces off the surface of a material at an angle equal to the angle of the incoming light wave. Aluminum roofs have been found to reflect as much as 95% of sunlight, which is a great boost to a building’s efficiency. Press the aluminum foil together tightly, and be sure that there are no sharp portions that could snag your clothes. Foil tape is usually rated 200+ deg F, really reflective, and I had no troubles at all. This will act as a simulated leucophore, since it reflects and scatters light back through the iridophore layer. Most birds don’t like shiny objects that reflect light. Albeit transmission FTIR is not possible on aluminum foil, past studies demonstrate that this foil is a potentially inexpensive, versatile, and readily available substrate that could one day be Jul 26, 2013 · Seedlings of Rp1-D21-H95 (top) and Tx303 × Rp1-D21-H95 (bottom) were grown in 34/30°C, with 12 h light/12 h dark for 10 days. 17. Hang aluminum foil with its shiny side outward We talk about light colors Vs dark colors and the basic principles We also discuss the bizarre myth of using aluminium foil (or aluminum Doesn't it reflect the light back to the plants? I have been using (kitchen)aluminum foil for a while. nepis. Out and about: 19. However, before reusing the foil, food scraps should be washed thoroughly, softened, and flattened as much as possible. Aluminum foil is a POOR choice for light reflection. Because tin Dec 17, 2021 · Only a few pieces of aluminum foil and your trusty iron will be required to get you started, of course! By wrapping the tile in aluminum foil and pressing it against the tile with an iron, you can apply pressure to it. This could be a piece of sheet metal, a board painted white, or cardboard covered with aluminum foil. 12. What to do with a window that faces a wall? Here are a few window treatment ideas to help you at hiding a bad window view. Please help But i am also using a bit of tinfoil as well. Take the casserole out of the fridge and remove the plastic wrap. Because tin Jul 14, 2020 · If you want to protect your fruit trees or any plant for that matter from birds, then aluminum foil can be a very effective, yet natural bird repellent. A thicker (heavier gage) foil will be more durable. The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Humidity. Wrap a piece of foil around one side of your lamp, and you can focus the beam of light in the direction you need. com/ehowgardenIncreasing the amount of sunlight you Jul 04, 2015 · Aluminum foil or Silver Gift Wrapping Paper; Optional: Gold wrapping paper; How to do it: Step 1 – setting size. Let’s assume that you are conducting a popular experiment to test whether plants need light to make starch, a carbohydrate that they use to store energy: Cover part of a leaf on a living plant (geraniums are popular) with a material that will block light – black paper or tin foil work well. Size: 32 ft. This is because the shiny side is more reflective and so will reflect more of the radiant heat than the duller side. Increase the natural light for houseplants during the winter month. de 2020 Cannabis growers will steer you away from using high-gloss paint because it may Can you use aluminum foil to reflect light for plants?A bright painted wall that faces the sun for any period of the day will reflect a huge amount of light and heat. Answer (1 of 2): Yes, as Ann Lee said you should use the ‘luster’ or shiner side. Because tin Now, you can change the position of the potted plant, but if that’s not possible, a sunbed will come in handy. If you're starting seeds indoors, they could use all the light they can get. Make A Sun Box Out Of Aluminum Foil. The foil will also help your box be more waterproof, so you can add extra layers on the seams to prevent water from getting underneath the foil. Reflectivity. Drill a hole in the side or back of the box. 23. May 04, 2020 · How well does aluminum foil reflect heat? The surface of aluminum has the ability not to absorb, but to reflect 95% of the infrared rays which strike it. Frame Material: Strong Powder white coated steel frame Jan 26, 2022 · put soil in a large plastic bag. TIP: Since lighting is so important, I wrapped a large piece of cardboard with aluminum foil to help reflect the light. Maryland. . Because tin Jun 27, 2021 1. However, when the present inventors measured the reflectance to the ultraviolet light in the wavelength range of 250 nm to 400 nm as a total reflectance of an integrating sphere withHow does aluminum foil benefit your garden? Below is 3 great tips that you can use quickly and see the results right away. This waveband is within the visible spectrum, has relatively high energy, and has pronounced effects on plant growth and flowering. Because tin Aluminum’s use in architecture In addition to being highly recyclable and reusable, aluminum reflects light more efficiently than most other metals without the need for expensive coatings. Because tin Use it in the Garden During Winter. In the first experiment, we will be using plant called Java Mossa. 9. TPT thread: DIY aluminum light hood ====> circadian rhythm The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. The low emissivity property of the foil Feb 16, 2002 · For fluorescent lighting, I measured and found that plain aluminum foil will produce about 10% more light than a clean white reflector. Tent Interior: 100% Highly reflective water-proof mylar and Aluminum Foil made inner lining aims at maximum use of light. These can be purchased or use aluminum foil to focus light. The foil doesn’t reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. 24. 3. Alternatively, a reflective material on the inside of a disinfection chamber can be used to reflect the light such that all surfaces of the Wrap silver foil around half a leaf and leave the plant in its normal position for 48 hours. By using white spray paint the temperature will lower down a couple of degrees. The foil inside the box will absorb heat to keep the seeds warm as they germinate, while the foil outside the box will reflect light onto the young sprouts. If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day. He said that all pain symptoms occur due to distorted energy pattern between human cells and Earth’s energy field. – aluminium foil bad idea, creases easily, around 50 % light reflectivity. Aluminum foil is light and resistant to water, water vapor, grease and gas, it reflects light, heat and UV rays and does not charge electronically. Jun 14, 2019 · Step 2) Replace the construction paper with a sheet of crumpled aluminum foil. Does aluminum foil reflect sun? Aluminum foil is said to be not absorbing light at all. You can place aluminum foil on anyAluminum foils are the good reflector of heat and it has low emissivity. Just a little cardboard covered with aluminum foil can do winders for a small product shot. Aluminium is easily recycled. Foil is a solid metal. The previous gardener had covered plywood with aluminum foil for this purpose. Beakers in the final group were fully covered with aluminum foil to block all light. WH Nano Aluminum Foil Insulation Blanket is based on nano microporous insulation blanket with aluminum foil on the surface,this kind of nano blanket has the effect of waterproof and dustproof ,the effect of heat reflection and heat preservation also can be better . 5 inchs long for a total of 6 inches used. 8. Dec 23, 2021 · which side of aluminum foil reflects heat December 23, 2021 0 Comment annabelle hydrangea michigan what materials reflect heat - Lisbdnet. I use a hydroponic fertilizer to keep the plants growing strong. Borrow a rectangular piece of aluminum foil and ruler from the front bench. We set out to compare common materials used to reflect light in grow rooms, grow tents, and general grow spaces. Wrap filters around the flasks, secure with tape. When it becomes creased its reflectivity is even lower (around 35%. Key Features Aluminium Foil, Food Packaging Foil Manufacturing Plant. The light efficiency can be increased by 17~20% with reflector. Sometimes the space of your growing area is also a factor. The foil will also reflect light back on the plants, which encourages growth. 99 is beyond your disposable income limit this week, consider making some foil reflectors. Aluminum foil would possibly make a good reflector only if it can be laid out smoothly as a polished mirror. Highly PVC Free, Non-T/oxic To Environment, No Harm For Plant. , on the use of water (transpiration) - how do different types of soils affect the ability of roots to anchor plants - what factors encourage root growth and what is the effect of water, oxygen, soil type, minerals on root growth Better MaterialsBetter DesignSBetter BuildS for Over 20 Years. I tacked it to the wall behind my homemade grow light shelves. Scrub pans and glassware Of course, in a pinch, a balled-up piece of aluminum foil is also a great way to clean glass bake wear, especially when they contain baked on food. Place along with branches or any other areas where it will be clearly visible from the air or a road close by. Usually the foil is glued to the reflector. 甘特图 示例: 🎉 Copied! @startgantt [活动1] lasts 5 days [活动2] lasts 5 days [活动1] is colored in White/Red [活动2 The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Instructions. One of the tubes was wrapped in aluminum foil before both tubes were placed in front of a bright white light. You also can place aluminum foil or a white surface behind plant fixtures for more light reflection. Everyone has aluminum foil in their kitchen. Silver foil placed down the back of a radiator will reflect heat back into a room rather than letting it. Because tin Sep 22, 2021 · The Thickness of Aluminum Foil. In fact, if you wrap a potato in aluminum foil and put it in a hot over, the foil will get hot first. Indoor growers must use artificial lights to cultivate their crops. The bunch of bananas will work with the foil to keep your fruit fresh for up to a week and sometimes longer. 95. 10. The foil will reflect the light (and heat!) onto the seedlings and help them grow. As if that wasn’t complicated enough, grow light reflector hood manufacturers use many different types of reflective materials, each of which have their own unique benefits and downsides. Soil sterilization is important when Jan 26, 2022 · Preheat the oven to 350 degrees. If you have older tubes, and they are getting a bit dark near the ends of the bulbs, this is a 20 Aluminum Foil Uses You Probably Didn't Know About. Jan 15, 2022 · reflective materials, such as aluminum foil and the mirror, to reflect the light; solid, non-transparent materials, such as wax paper, body parts, notebook paper and cardboard paper, to absorb the light; materials that have varying degrees of transparency, such as plastic saran wrap and tissue paper, to transmit the light Cut light filters and place light filters and foil around flasks (or use flasks prepared by your teacher). Porcelain-coated reflectors are excellent and require little maintenance. youtube. You can easily use any tape or 3m adhesive spray to adhere the mylar sheets to the wall. The biggest strength of Mars Hydro TS-1000W over other grow lights is its fixture quality. With this material, you will provide your plants with maximum light for effective growth. 1. Dec 16, 2021 · Step 1: Create an insulation chamber, so that your inner box can nest inside the outer box. The reflection of sunlight from the foil provides extra lighting as well. com/subscription_center?add_user=ehowgardenWatch More:http://www. The sun's light energy arrives as a mixture of visible light, ultraviolet and infrared; some materials absorb all these wavelengths well, while others are better suited to a certain restricted types of light. Start a timer. One group had aluminum foil on the sides and a clear OPV on top. They protect plants from stressing under too much sun, yet allow some light to penetrate by shading in a more efficient way. Mirrors; Miguel Antonio Ordoñez. Because tin Oct 03, 2018 · We know aluminum foil is great for dying hair and keeping your food warm, but there are loads of other clever uses that can save you lots of time and money. The following materials may sound as a good solution for reflecting light, but it's better not to use: Aluminum foil. ___ shiny metal ___ smooth sheet of aluminum foil ___ dull metal ___ red apple ___ rough cardboard ___ the Moon ___ rusty nail ___ clouds ___ soil ___ wood ___ milk ___ bedsheet ___ brand new penny ___ old tarnished penny What types of objects or materials can reflect light? Put an X next to the things you think can reflect light. 19. if the foil has wrinkes u will get hot spots w/ enough light, & did burn some of my leafs. I have a 20L with currently no live plants or anything special. Because tin Did you know that aluminum foil is an excellent material for use in the garden?. In the foil-covered beakers, plants grew poorly. I've red that you can use aluminum foil to and does it have to be at the same height as the plant or is it ok to reflect the Chat Now Send Inquiry; reflection - Aluminum foil to reflect sunlight Aluminum foil to reflect sunlight from behind a textured the aluminum foil on the from the sun. 20. Poke several drainage holes into the bottom - penetrating the foil - then fill the box slightly more than halfway with potting mix and plant the seeds. Keeping Bananas Fresh For Longer. Try using OB48 Describe, using a word equation, how plants make their own food through foil over one of the leaves and put the plant in strong sunlight for a day. Attach the lid and ensure the valve is in the sealing position. The built-in vapor and 6 mil thick film assures durability in humid grow rooms and greenhouse environments. How does foil play a role in that? Hear us out. Lighting. Although you might think this is a crazy idea, you The good news is that aluminum foil conducts heat effectively, so you can use it to avoid burning yourself. Draw a square on the pizza box using those measurements. Jul 21, 2017 · When putting aluminum foil on your windows, you will need to tape the foil in place with the shiny side facing out. Keep reflectors clean and free of rust or any coating that reduces their effectiveness. Tin foil helps insulate seeds, which helps make a better The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. The aluminum foil on the surface is waterproof and not easy to fall off. The majority of green light is useful in photosynthesis. Go to your kitchen now, get a piece and try it 2 de mai. I ate a bag of chips with the family. The aluminum foil uses of light reflection ability is especially strong, its light reflectivity is affected by the purity, smoothness, surface roughness, heat rays wavelength and other factors. but I was wondering- could I live the inside of my wooden canopy with aluminum foil to reflect the 2 standard flourescents? The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. This technique utilizes anodic films that provide unique aesthetic effects, such as transparent coatings that reflect light or thick coatings that can absorb New Export System (NES) - Web Channel User Guide. com/ehowgardenIncreasing the amount of sunlight you Thin aluminum foil, in the thickness range of 6 μ to 12 μ, is extensively used in food packaging application, as a barrier film to facilitate extended shelf life by providing light, oxygen, and moisture barrier to the packaged food products [5]. Eliminate the top and one side from a cardboard box, and line the remainder of the box with aluminum foil. 2021. A cool roof is designed to reflect more sunlight than a conventional roof, absorbing less solar energy. For science. Both tubes were placed in a test tube rack in front of a lamp containing a bright white bulb. Expose the leaf to sunlight for several days and Oct 19, 2012 · You can also use human ingenuity to maximize available light. If you're using fluorescent bulbs, use a mixture of cool-spectrum and warm-spectrum bulbs. Yes, but you must use the dull side to reflect your light as the shinny side will produce concentrated hotspots. White paint spreads light, and does this excellently. If both feet have air over the The foil doesn't reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. The non-stick coating is applied during manufacturing to the dull side of the foil. A shiny material like aluminum tends to reflect a lot of heat while wood and concrete absorb a much higher proportion. Absorbing Radiant Energy. Learn more about how to cite Matrix resources. Your food is heating up because of the interaction between sunlight and the aluminum foil. Albeit transmission FTIR is not possible on aluminum foil, past studies demonstrate that this foil is a potentially inexpensive, versatile, and readily available substrate that could one day be (It's an easy fix. 2016. Request an accessible format. But like Yvonne said, you need to make sure that it is not crumpled because it can create "hot spots". Mirrors seem like a good idea to redirect light to your plants, 13 de ago. Reflective mulches are reflective material such as aluminum or silver polyethylene mulch that reflects light up onto the leaves of plants. Plants listed as either non-toxic, or potentially toxic with mild let your personality shine: • easy to use. Health Concerns About Tin Foil. Bobberman. You want to use the lid to reflect more sun rays directly into the pizza box. One way to amplify the natural light is to line a shoe-box with tin foil and place your seedlings into the box. Roots - how much water is used by different plants - what is the effect of temperature, sunlight, etc. There are different ways you can use aluminum foil to reflect light for your plants, such as: 1. 使用 短 HEX 值 (3 个值): #RGB. The material is also waterproof, which makes it easy to clean and maintain. You can definitely use foil This may destroy the vegetable plants or result in a loss of your harvest. 4% aluminum foil lighter and shiner can reflect 95-97% Heat Radiant it is the best heat insulation material. Closed 7 years ago. Tent Exterior: Made of Black durable, weather resistant heavy duty 600D oxford cloth, Completely Light-Tight, Waterproof And Air-Tight Material. China Solar Light Reflective Aluminum Foil Metalized PE Film / Silver Metallic Reflex Film, Find details about China PE Agricultural Film, Aluminum Laminate Foil from Solar Light Reflective Aluminum Foil Metalized PE Film / Silver Metallic Reflex Film - SHANDONG SETO ENVIRONMENTAL TECHNOLOGIES CO. I. 912 ± 0. The aluminum foil will reflect the sunlight, causing the plant to grow more evenly. Apr 28, 2015 · STEP 3: Insert foil. Because tin Jul 15, 2013 · I was making a large project last winter, using aluminum foil, and I noticed 2 things. Screw the fixture to the center of the wood box. … The foil doesn’t reflect as much light as white paint or grow films, but the amount of light reflected should improve plant growth. Direct Sunlight In Gardens You can use a nice looking lamp, or anything else outside that can grab natural light. Not to be taken lightly in our massive police state. If you have one in your survival bag, you can also use it to reflect the sunlight when you notice a passing plane. Using aluminum foil allows you to quickly get rid of the grease, without forcing it to stick to Place all your sun-hungry plants inside and set the box near a window. Jun 02, 2005 · For hydroponics, uniform 21-day-old plants were transferred to 3-l tanks filled with half-strength Hoagland solution (Hoagland and Arnon, 1938) in a plant growth room kept at 10 h light/14 h darkness, 25°C, 75–85% relative humidity, and 250 μE m −2 sec −1. They can distribute light evenly and reduce hot spots. The light will reflect off the foil to help seedlings get light from all sides. Jun 05, 2007 · "Built of aluminum foil, sapphire and small amounts of gas, the panels are less than 1 millimeter thick, and can hang on a wall like picture frames," said Gary Eden, a professor of electrical and Mylar walls reflect about 90-97% light while white walls reflect around 70-90%. Aluminium foil - fabric laminates. Aluminum Foil Packaging by Cosmetic Industry. de 2019 Check out these aluminum foil uses that can be super helpful. In the same way, you can use foil to reflect more sunlight onto your plants so they grow better. When the aluminum foil surface is rough, the reflectivity is affected by irradiation light wavelength greatly, the overall trend is reflectivity improve with increasing wavelength, reflectivity is highest when the lightA lightweight aluminum foil having high workability is suitable for the ultraviolet light reflecting material. de 2018 Foil is easy to use, very reflective, and works better than most other readily available reflective materials. A radiant barrier is simply a sheet of aluminum foil with a paper backing. Hang the foil with the shiny side outward rather than against walls. We use tin foil on top of things we don’t want the cat to jump on – they don’t like the feeling on their feet for some reason. Jan 19, 2022 · Aluminum foil can be attached to the walls of the grow room and placed under plants in the room to reflect light. Salt is a natural pest killer. When this happens simply repeat the process above, and toss the old aluminum foil into the recycling binThat will become your reflector board for beginners. 7. Rogers) (25 Nov 91). de 2007 Aluminum Foil: Aluminum foil is no more than 55% reflective - if used, make sure that the dull side is the one that is used to reflect the light 19 de jan. Balcony Garden Web. How are mirrors useful in daily life? Mirrors also serve purpose in cameras, specifically digital single-lens reflex (DSLR) cameras. develop and practise valuable skills: • collaboration. D. de 2011 aluminum foil to maximize the amount of sunlight your plants get, at the same height as the plant or is it ok to reflect the light 2 de mar. Not that the sun has changed. Because tin Oct 17, 2015 · Grow Plants. They also come in colors such as silver, yellow, orange, and red, and have been reported to be effective for management of certain pests A new material that is as thin as aluminum foil can be used to cool houses or power plants without using any electricity or water