Instructables: exploring - workshop - energy http://www.instructables.com Mon, 21 Apr 2014 02:48:50 PDT BLOX v1.01 Energy Efficiency of Bringing Water to the Boil http://www.instructables.com/id/Energy-Efficiency-of-Bringing-Water-to-the-Boil/
Energy Efficiency of Bringing Water to the Boil - More DIY How To Projects]]> http://cdn.instructables.com/FWU/L2P9/HU5TH4LA/FWUL2P9HU5TH4LA.SQUARE2.jpg http://cdn.instructables.com/FWU/L2P9/HU5TH4LA/FWUL2P9HU5TH4LA.SQUARE.jpg http://cdn.instructables.com/FWU/L2P9/HU5TH4LA/FWUL2P9HU5TH4LA.SMALL.jpg openproducts When boiling water on a gas-fired stove three heat transfer mechanisms are in place: radiation, convection and conduction. Radiation and convection mainly occur between the flame and the bottom of the kettle or pan. Also, convection occurs when the flue gases escape and travel along the sides of the...
By: openproducts

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Fri, 18 Apr 2014 15:06:38 PDT
3 mini motors http://www.instructables.com/id/3-mini-motors/
3 mini motors - More DIY How To Projects]]> http://cdn.instructables.com/F37/HLII/HTX6OG9B/F37HLIIHTX6OG9B.SQUARE2.jpg http://cdn.instructables.com/F37/HLII/HTX6OG9B/F37HLIIHTX6OG9B.SQUARE.jpg http://cdn.instructables.com/F37/HLII/HTX6OG9B/F37HLIIHTX6OG9B.SMALL.jpg nlinventor The photo above shows the smallest of the three mini motors sitting on a dime. All three motors work the same and are based on experiments done on another motor that was published in Instructables a couple of months ago. You can view that instructable here: http://www.instructables.com/id/Simple-dc-...
By: nlinventor

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Mon, 14 Apr 2014 11:24:17 PDT
Algae to oil - simple setup http://www.instructables.com/id/Algae-to-oil-simple-setup/
Algae to oil - simple setup - More DIY How To Projects]]> http://cdn.instructables.com/FZ1/MKKO/H6734IWB/FZ1MKKOH6734IWB.SQUARE2.jpg http://cdn.instructables.com/FZ1/MKKO/H6734IWB/FZ1MKKOH6734IWB.SQUARE.jpg http://cdn.instructables.com/FZ1/MKKO/H6734IWB/FZ1MKKOH6734IWB.SMALL.jpg marc.cryan Documents an experimental build of a system designed to produce fuel oil from algae.  I think that the exponential growth pattern of algae is very interesting, and may play a critical role in the future.  This instructable is meant to demonstrate that the technology needed to produce fuel and biomas...
By: marc.cryan

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Fri, 11 Apr 2014 13:37:14 PDT
Thermal Machine http://www.instructables.com/id/Thermal-Machine/
Thermal Machine - More DIY How To Projects]]> http://cdn.instructables.com/FD7/RASN/HTG5GT2X/FD7RASNHTG5GT2X.SQUARE2.jpg http://cdn.instructables.com/FD7/RASN/HTG5GT2X/FD7RASNHTG5GT2X.SQUARE.jpg http://cdn.instructables.com/FD7/RASN/HTG5GT2X/FD7RASNHTG5GT2X.SMALL.jpg Vanessa Coelho Maristão - 2ºH Vanessa Coelho - nº 38 Ana Paula Medeiros - nº2 Guilherme Guimarães - nº12 Fernanda Carvalho - nº10 Nara Marques - nº31 To make a thermal machine, you need: Powered milk´s can; Adhesive tape; Two blocks of wood; One needle; A candle; Water; Alcohol; Phosphorus; A vane; A piece of c...
By: Vanessa Coelho

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Mon, 31 Mar 2014 18:57:49 PDT
Anemometer.... http://www.instructables.com/id/Anemometer-1/ http://cdn.instructables.com/FQ4/S907/HTDDW1MO/FQ4S907HTDDW1MO.SQUARE2.jpg http://cdn.instructables.com/FQ4/S907/HTDDW1MO/FQ4S907HTDDW1MO.SQUARE.jpg http://cdn.instructables.com/FQ4/S907/HTDDW1MO/FQ4S907HTDDW1MO.SMALL.jpg stevenarango Hello Fellow Instructables here is my DIY Anemometer  Using One Ball Bearing, One Bike Speedometer,Aluminium Tube, Hot Glue,Wood, PVC Pipe.  School Project    My Son Put it Together.    I  Got All The Parts Ready. Easy To do. Now Go And Make Something. And Hey Hey    Have Fun.
By: stevenarango

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Sat, 29 Mar 2014 17:27:31 PDT
Another Way To Make Your Bed Warm http://www.instructables.com/id/How-to-Make-Your-Bed-Warm/
Another Way To Make Your Bed Warm - More DIY How To Projects]]> http://cdn.instructables.com/FS5/BGX3/HT9AT06Y/FS5BGX3HT9AT06Y.SQUARE2.jpg http://cdn.instructables.com/FS5/BGX3/HT9AT06Y/FS5BGX3HT9AT06Y.SQUARE.jpg http://cdn.instructables.com/FS5/BGX3/HT9AT06Y/FS5BGX3HT9AT06Y.SMALL.jpg Nicepolicy16 First you need to get a clean High Density Polyethylene plastic Fuel Can ( Petrol, Diesel can ). Boil Water in A Kettle Make sure you only boil tap water Add The Boiled Water into the clean Fuel Can Put your ready boiled water into the Polyethylene hard plast Fuel can. Place the Clean Water...
By: Nicepolicy16

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Tue, 25 Mar 2014 12:00:14 PDT
Latinha Giratória http://www.instructables.com/id/Latinha-Giratória/
Latinha Giratória - More DIY How To Projects]]> http://cdn.instructables.com/FBO/M8P2/HT5YLK87/FBOM8P2HT5YLK87.SQUARE2.jpg http://cdn.instructables.com/FBO/M8P2/HT5YLK87/FBOM8P2HT5YLK87.SQUARE.jpg http://cdn.instructables.com/FBO/M8P2/HT5YLK87/FBOM8P2HT5YLK87.SMALL.jpg mariacnascimento Máquina térmica é aquela que transforma calor em energia mecânica.  Materiais:   01 latinha de alumínio (de suco, refrigerante, etc) 01 tubo de cobre furado 01 vela  01 bacia com água  01 pedaço de ispor, caso precise Grupo: Maria Clara Nascimento (25), Camilia Giacomini (08), Luiza Braz (24), Raf...
By: mariacnascimento

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Mon, 24 Mar 2014 17:53:39 PDT
Como construir uma máquina térmica http://www.instructables.com/id/Como-construir-uma-máquina-térmica/
Como construir uma máquina térmica - More DIY How To Projects]]> http://cdn.instructables.com/FCW/UCQT/HT2UYMP2/FCWUCQTHT2UYMP2.SQUARE2.jpg http://cdn.instructables.com/FCW/UCQT/HT2UYMP2/FCWUCQTHT2UYMP2.SQUARE.jpg http://cdn.instructables.com/FCW/UCQT/HT2UYMP2/FCWUCQTHT2UYMP2.SMALL.jpg Amanda Lugon Materiais necessários: - 1 lata de alumínio - Velas - 2 vasilhas - Linha e agulha - Fósforo  Integrantes do grupo (2 ano 'F'): - Amanda Lugon 04 - Giovanna Britto 17 - Karina Nunes 25 - Rachel de Freitas 37 Passo 1 Pegue uma agulha, faça um furo no meio da lata e espere o líquido sair complet...
By: Amanda Lugon

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Sat, 22 Mar 2014 07:04:52 PDT
$30 Vertical Axis Wind Turbine From Scrap Materials http://www.instructables.com/id/Vertial-Axis-Wind-Turbine-from-30-Of-Scrap-Materia/
$30 Vertical Axis Wind Turbine From Scrap Materials - More DIY How To Projects]]> http://cdn.instructables.com/FWE/4XVX/HSVGHLJZ/FWE4XVXHSVGHLJZ.SQUARE2.jpg http://cdn.instructables.com/FWE/4XVX/HSVGHLJZ/FWE4XVXHSVGHLJZ.SQUARE.jpg http://cdn.instructables.com/FWE/4XVX/HSVGHLJZ/FWE4XVXHSVGHLJZ.SMALL.jpg SolarFlower_org This is a Vertical Axis Wind Turbine which uses wind energy to drive things like air and water pumps for cooling, irrigation and similar, or an alternator/generator for producing electricity. Note: this tutorial is also available at http://solarflower.org/tutorial.php?lang=en&tut=vawt with ...
By: SolarFlower_org

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Wed, 19 Mar 2014 10:00:44 PDT
Steam Powered Smart Phone http://www.instructables.com/id/Steam-Powered-Smart-Phone/
Steam Powered Smart Phone - More DIY How To Projects]]> http://cdn.instructables.com/FNW/6EMP/HSQ4BMVT/FNW6EMPHSQ4BMVT.SQUARE2.jpg http://cdn.instructables.com/FNW/6EMP/HSQ4BMVT/FNW6EMPHSQ4BMVT.SQUARE.jpg http://cdn.instructables.com/FNW/6EMP/HSQ4BMVT/FNW6EMPHSQ4BMVT.SMALL.jpg Solarcycle This project is based on my Graduate Research Project for a liquid nitrogen thermoelectric generator motor control system. I later modified it to use the temperature differential between steam and air to power a smart phone. A video is provided showing the device in action and attached are the par...
By: Solarcycle

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Thu, 13 Mar 2014 22:40:51 PDT
Electric Science Project With A Series Possible Future. http://www.instructables.com/id/Electric-Science-Project-With-A-Series-Possible-Fu/
Electric Science Project With A Series Possible Future. - More DIY How To Projects]]> http://cdn.instructables.com/FUA/X3WO/HSHDVVUQ/FUAX3WOHSHDVVUQ.SQUARE2.jpg http://cdn.instructables.com/FUA/X3WO/HSHDVVUQ/FUAX3WOHSHDVVUQ.SQUARE.jpg http://cdn.instructables.com/FUA/X3WO/HSHDVVUQ/FUAX3WOHSHDVVUQ.SMALL.jpg 7Kelson This is my first instructable. Here's a science project that will also be something very useful in a home, an RV, etc. Before you see the video. Take a look at these PDF documents first. 1. Appliance Wattage Requirements 2. How Much Is Enough 3. list of parts and tools 4. Schematics They will he...
By: 7Kelson

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Sun, 9 Mar 2014 03:07:31 PDT
Create large refuelable metal-air battery. http://www.instructables.com/id/Create-large-refuelable-metal-air-battery/
Create large refuelable metal-air battery. - More DIY How To Projects]]> http://cdn.instructables.com/F5D/0EB8/HSVT7S6L/F5D0EB8HSVT7S6L.SQUARE2.jpg http://cdn.instructables.com/F5D/0EB8/HSVT7S6L/F5D0EB8HSVT7S6L.SQUARE.jpg http://cdn.instructables.com/F5D/0EB8/HSVT7S6L/F5D0EB8HSVT7S6L.SMALL.jpg bigattichouse Harness the power of rust! Metal-Air batteries are a way to capture the power of metal oxidation in a salt solution. In this instructable, I'll be building an iron-air battery, turning iron into rust using salt and atmospheric oxygen. For a quick background, take a look at the energy that can b...
By: bigattichouse

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Sat, 8 Mar 2014 21:49:05 PST
Alternative Energy http://www.instructables.com/id/Solar-Power-3/ http://cdn.instructables.com/FD4/B2OO/HSCYB604/FD4B2OOHSCYB604.SQUARE2.jpg http://cdn.instructables.com/FD4/B2OO/HSCYB604/FD4B2OOHSCYB604.SQUARE.jpg http://cdn.instructables.com/FD4/B2OO/HSCYB604/FD4B2OOHSCYB604.SMALL.jpg iesteban-garcia Collection of projects about solar power generation on both small and large scales. null USB null null null null null null null
By: iesteban-garcia

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Tue, 4 Mar 2014 15:56:05 PST
Peltier chips In a cars radiator http://www.instructables.com/id/Peltier-chips-In-a-cars-radiator/ http://cdn.instructables.com/FH3/FU5N/HS3GTB2V/FH3FU5NHS3GTB2V.SQUARE2.jpg http://cdn.instructables.com/FH3/FU5N/HS3GTB2V/FH3FU5NHS3GTB2V.SQUARE.jpg http://cdn.instructables.com/FH3/FU5N/HS3GTB2V/FH3FU5NHS3GTB2V.SMALL.jpg the_burrito_master I will admit I've never worked with a peltier chip or know much about them but, I wanted to share an idea I have for a more fuel efficient car. In this diagram I have edited a skemmatic of an engines water cooling system to incorporate two water blocks similar to what you might find in a water cool...
By: the_burrito_master

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Tue, 25 Feb 2014 21:11:39 PST
Trapped Ceiling Heat http://www.instructables.com/id/Trapped-Ceiling-Heat/
Trapped Ceiling Heat - More DIY How To Projects]]> http://cdn.instructables.com/F3W/V8TA/HS18D23U/F3WV8TAHS18D23U.SQUARE2.jpg http://cdn.instructables.com/F3W/V8TA/HS18D23U/F3WV8TAHS18D23U.SQUARE.jpg http://cdn.instructables.com/F3W/V8TA/HS18D23U/F3WV8TAHS18D23U.SMALL.jpg ezman Introduction Baby it's cold outside.... The thought of heating my house makes me warm under the collar.  I have a forced hot air heating system.  I have been researching ways to make improvements or modifications to increase the efficiency.  This past winter I took a close look at heat trapped at th...
By: ezman

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Tue, 25 Feb 2014 09:40:14 PST
Make An Old House More Energy Efficient With Inset Storm Windows http://www.instructables.com/id/Make-An-Old-House-More-Energy-Efficient-With-Inset/
Make An Old House More Energy Efficient With Inset Storm Windows - More DIY How To Projects]]> http://cdn.instructables.com/F03/5MXF/HR8VDCG2/F035MXFHR8VDCG2.SQUARE2.jpg http://cdn.instructables.com/F03/5MXF/HR8VDCG2/F035MXFHR8VDCG2.SQUARE.jpg http://cdn.instructables.com/F03/5MXF/HR8VDCG2/F035MXFHR8VDCG2.SMALL.jpg plays in traffic We live in a 1950's house with original single-pane windows. It's not really energy-efficient and I had been looking into options for replacing the windows for a while, but I wasn't looking forward to the price or the giant pain of getting on a ladder, prying out the old windows, and putting in th...
By: plays in traffic

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Sun, 16 Feb 2014 16:59:04 PST
Vacuum Formed Windmill http://www.instructables.com/id/Vacuum-Formed-Windmill/
Vacuum Formed Windmill - More DIY How To Projects]]> http://cdn.instructables.com/FQH/KYPP/HRPSYL0H/FQHKYPPHRPSYL0H.SQUARE2.jpg http://cdn.instructables.com/FQH/KYPP/HRPSYL0H/FQHKYPPHRPSYL0H.SQUARE.jpg http://cdn.instructables.com/FQH/KYPP/HRPSYL0H/FQHKYPPHRPSYL0H.SMALL.jpg doncrush This process was inspired by an Instructuble for a vacuum former: http://www.instructables.com/id/Very-Simple-Vacuf...Please follow the above instructable to create the vacuum former. And do some practice forms of random items!This process will be used at The Lancaster Science Factory in the STEM...
By: doncrush

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Sun, 16 Feb 2014 15:25:45 PST
DIY Solar Oven http://www.instructables.com/id/DIY-Solar-Oven/
DIY Solar Oven - More DIY How To Projects]]> http://cdn.instructables.com/FW9/956Y/HFD1FV4O/FW9956YHFD1FV4O.SQUARE2.jpg http://cdn.instructables.com/FW9/956Y/HFD1FV4O/FW9956YHFD1FV4O.SQUARE.jpg http://cdn.instructables.com/FW9/956Y/HFD1FV4O/FW9956YHFD1FV4O.SMALL.jpg Nik727 Spring is coming!  And with it, comes the sun!  Want to use that solar power to save some energy, money, and have fun?  Well, here's how... Materials Recycled Cardboard Box Scissors Aluminum Foil Plastic Wrap First, you will need to cut a rectanglular flap in the top of your ...
By: Nik727

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Sat, 8 Feb 2014 18:49:33 PST
How to build a Rocket Mass Heater http://www.instructables.com/id/How-to-build-a-Rocket-Mass-Heater/
How to build a Rocket Mass Heater - More DIY How To Projects]]> http://cdn.instructables.com/FZR/XUUV/HR9V7OVS/FZRXUUVHR9V7OVS.SQUARE2.jpg http://cdn.instructables.com/FZR/XUUV/HR9V7OVS/FZRXUUVHR9V7OVS.SQUARE.jpg http://cdn.instructables.com/FZR/XUUV/HR9V7OVS/FZRXUUVHR9V7OVS.SMALL.jpg velacreations There are two main factors that differentiate a Rocket Mass Heater (RMH) from a regular wood-burning stove. One is that the combustion that takes place is far more complete in an RMH, due to the increased draft and insulated burn chamber. An RMH can consequently be up to eight times more efficient, ...
By: velacreations

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Wed, 5 Feb 2014 13:05:19 PST
Secret compartment electric outlet http://www.instructables.com/id/Secret-compartment-electric-outlet/
Secret compartment electric outlet - More DIY How To Projects]]> http://cdn.instructables.com/FNG/OZ55/HR0AXJ5S/FNGOZ55HR0AXJ5S.SQUARE2.jpg http://cdn.instructables.com/FNG/OZ55/HR0AXJ5S/FNGOZ55HR0AXJ5S.SQUARE.jpg http://cdn.instructables.com/FNG/OZ55/HR0AXJ5S/FNGOZ55HR0AXJ5S.SMALL.jpg mugs8565 What you need: Electric outlet Screwdriver Item that will fit in outlet Electric Outlet cover Warning- Do NOT insert anything metal in the outlet Locate a power outlet Unscrew the Outlet You will see an empty space Find any item you want to put in the space (Optional) You can use...
By: mugs8565

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Mon, 3 Feb 2014 08:23:50 PST
Generators http://www.instructables.com/id/Generators/ http://cdn.instructables.com/FWJ/SGT3/HR3EFMHY/FWJSGT3HR3EFMHY.SQUARE2.jpg http://cdn.instructables.com/FWJ/SGT3/HR3EFMHY/FWJSGT3HR3EFMHY.SQUARE.jpg http://cdn.instructables.com/FWJ/SGT3/HR3EFMHY/FWJSGT3HR3EFMHY.SMALL.jpg Samuel Aplin Hi i created this little collection of generators for those who want to produce their own energy. null Hho generators null null null null
By: Samuel Aplin

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Sat, 1 Feb 2014 09:04:02 PST
mini flame thrower http://www.instructables.com/id/mini-flame-thrower-1/
mini flame thrower - More DIY How To Projects]]> http://cdn.instructables.com/F6N/TTY7/HR0APNQ8/F6NTTY7HR0APNQ8.SQUARE2.jpg http://cdn.instructables.com/F6N/TTY7/HR0APNQ8/F6NTTY7HR0APNQ8.SQUARE.jpg http://cdn.instructables.com/F6N/TTY7/HR0APNQ8/F6NTTY7HR0APNQ8.SMALL.jpg Fire in the sky fun to do! you will need: a knife an orangea candle and a lighter light the candle cut a shallow slice of orange so it is only the peel heat the orange so it is slightly blackened squeeze the orange in half and enjoy the flash!
By: Fire in the sky

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Wed, 29 Jan 2014 17:55:58 PST
alcohol candle http://www.instructables.com/id/alcohol-candle-1/
alcohol candle - More DIY How To Projects]]> http://cdn.instructables.com/F5L/K6BN/HQVLCC58/F5LK6BNHQVLCC58.SQUARE2.jpg http://cdn.instructables.com/F5L/K6BN/HQVLCC58/F5LK6BNHQVLCC58.SQUARE.jpg http://cdn.instructables.com/F5L/K6BN/HQVLCC58/F5LK6BNHQVLCC58.SMALL.jpg suppamanIII This is an alcohol candle, all you need is a copper tube, a glass container, and a cotton band or cord. If you haven't a copper tube, roll a copper sheet to form a small tube (3mm) then sold it with tin, put in a cotton cord, a small iron filament can help you, you should have a bit of cotton...
By: suppamanIII

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Mon, 27 Jan 2014 11:37:56 PST
Thermoelectric generator (Heat to Electrical power) http://www.instructables.com/id/Thermal-Power-Unit-Fire-to-battery-power/
Thermoelectric generator (Heat to Electrical power) - More DIY How To Projects]]> http://cdn.instructables.com/FYI/CSLI/HQQIKDN7/FYICSLIHQQIKDN7.SQUARE2.jpg http://cdn.instructables.com/FYI/CSLI/HQQIKDN7/FYICSLIHQQIKDN7.SQUARE.jpg http://cdn.instructables.com/FYI/CSLI/HQQIKDN7/FYICSLIHQQIKDN7.SMALL.jpg u971 Thermal Power Generator. A medium Size Improvised Heat to Energy Apparatus...to be used in camping,survival,or general use charging of electronic devices,via the charging of rechargeable battery/s,and any source of fire..combined with a rocket stove or camping stove,along with maybe bio gas fuel (op...
By: u971

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Wed, 22 Jan 2014 16:05:29 PST
Gummy bear explosion :D http://www.instructables.com/id/Gummy-bear-explosion-D/
Gummy bear explosion :D - More DIY How To Projects]]> http://cdn.instructables.com/FU6/KUDO/HQOJ7FOB/FU6KUDOHQOJ7FOB.SQUARE2.jpg http://cdn.instructables.com/FU6/KUDO/HQOJ7FOB/FU6KUDOHQOJ7FOB.SQUARE.jpg http://cdn.instructables.com/FU6/KUDO/HQOJ7FOB/FU6KUDOHQOJ7FOB.SMALL.jpg claudiavasquez Today you will learn how to make and explosion with gummy bears! Things you will need:   a CLEAN test tube 5- 15 grams of Potassium Chlorate  Bunsen burner  gummy bear (red would be a perfect color )  Heavy duty Acid proof gloves & Safety goggles (VERY IMPORTANT)  Crucible tongs (to drop the g...
By: claudiavasquez

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Tue, 21 Jan 2014 18:53:08 PST
How to Make your Own Biodiesel: http://www.instructables.com/id/How-to-Make-your-Own-Biodiesel/
How to Make your Own Biodiesel: - More DIY How To Projects]]> http://cdn.instructables.com/FLX/QB63/HQPQVL6J/FLXQB63HQPQVL6J.SQUARE2.jpg http://cdn.instructables.com/FLX/QB63/HQPQVL6J/FLXQB63HQPQVL6J.SQUARE.jpg http://cdn.instructables.com/FLX/QB63/HQPQVL6J/FLXQB63HQPQVL6J.SMALL.jpg reinmoose16 Info & Facts: This method works well if you need a max of a few liters of oil, like for a science fair project or small scale set-up. All Steps based on 3 gallons of algae solution/culture. Algae content within culture varies, depending on thickness and opaque-ness of culture before oil extraction...
By: reinmoose16

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Tue, 21 Jan 2014 17:28:51 PST
Tin Fan http://www.instructables.com/id/Tin-Fan/
Tin Fan - More DIY How To Projects]]> http://cdn.instructables.com/FU7/IBHU/HQMN442A/FU7IBHUHQMN442A.SQUARE2.jpg http://cdn.instructables.com/FU7/IBHU/HQMN442A/FU7IBHUHQMN442A.SQUARE.jpg http://cdn.instructables.com/FU7/IBHU/HQMN442A/FU7IBHUHQMN442A.SMALL.jpg eva_maree_dixon This is a pic instruct able not a how to. Thanks Eva u can ask me questions on how to build
By: eva_maree_dixon

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Sun, 19 Jan 2014 17:08:12 PST
How to make a smoke bomb http://www.instructables.com/id/How-to-make-a-smoke-bomb-3/ http://cdn.instructables.com/FB4/4F39/HQP847VG/FB44F39HQP847VG.SQUARE2.jpg http://cdn.instructables.com/FB4/4F39/HQP847VG/FB44F39HQP847VG.SQUARE.jpg http://cdn.instructables.com/FB4/4F39/HQP847VG/FB44F39HQP847VG.SMALL.jpg Brenden1 This is how you can meak a smoke bomb using potassium nitrate and sugar to.  1st You will need to have potassium nitrate, sugar, a pie tin, hot plate/stovetop, have a oven mit or fire proof gloves, and tin foil. 2nd place more sugar then potassium nitrate in the pie tin and cook it till the sugar tu...
By: Brenden1

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Sun, 19 Jan 2014 11:42:15 PST
Easy Film Can AA Battery Holder http://www.instructables.com/id/Easy-Film-Can-AA-Battery-Holder/
Easy Film Can AA Battery Holder - More DIY How To Projects]]> http://cdn.instructables.com/F3H/LZ6D/HQ5VDX2B/F3HLZ6DHQ5VDX2B.SQUARE2.jpg http://cdn.instructables.com/F3H/LZ6D/HQ5VDX2B/F3HLZ6DHQ5VDX2B.SQUARE.jpg http://cdn.instructables.com/F3H/LZ6D/HQ5VDX2B/F3HLZ6DHQ5VDX2B.SMALL.jpg Cats Science Club Simple Film Canister Battery Holder Fat Cat was complaining he didn't have any AA battery holders for just one battery. So we came up with this. It is really easy to make and took very little time. Materials Materials that we used. In one picture we forgot the glue dots and the other we forg...
By: Cats Science Club

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Tue, 7 Jan 2014 19:27:03 PST
Bio Gas Cannister/Collector. (Improvised) http://www.instructables.com/id/Bio-Gas-CannisterCollector-Improvised/
Bio Gas Cannister/Collector. (Improvised) - More DIY How To Projects]]> http://cdn.instructables.com/FB4/NPFY/HQ5K2FOH/FB4NPFYHQ5K2FOH.SQUARE2.jpg http://cdn.instructables.com/FB4/NPFY/HQ5K2FOH/FB4NPFYHQ5K2FOH.SQUARE.jpg http://cdn.instructables.com/FB4/NPFY/HQ5K2FOH/FB4NPFYHQ5K2FOH.SMALL.jpg u971 Small bio gas container vessel,that will be used connected to a bio gas generator,it will be a balloon collector and a T Section Containment Vessel,a squeeze on the balloon will push out and release stored gases into the container section,then into your desired apparatus ,Gases which can be used for...
By: u971

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Tue, 7 Jan 2014 12:23:00 PST
Bio Gas Generator. (Small) http://www.instructables.com/id/Bio-Gas-Generator-Small/
Bio Gas Generator. (Small) - More DIY How To Projects]]> http://cdn.instructables.com/F5S/HJ61/HQ45AT4Y/F5SHJ61HQ45AT4Y.SQUARE2.jpg http://cdn.instructables.com/F5S/HJ61/HQ45AT4Y/F5SHJ61HQ45AT4Y.SQUARE.jpg http://cdn.instructables.com/F5S/HJ61/HQ45AT4Y/F5SHJ61HQ45AT4Y.SMALL.jpg u971 BIO GAS GENERATOR (SMALL) Natural gas producing device,that uses the process of Decaying matter to create flammable gases,Decaying Matter will be Animal Droppings To create Methane Gases.   (If anyone has seen the movie "Mad Max" beyond the thunderdome",will remember the whole of barter town was fue...
By: u971

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Tue, 7 Jan 2014 12:22:35 PST
Teen Romance Card Party http://www.instructables.com/id/Teen-Romance-Card-Party/
Teen Romance Card Party - More DIY How To Projects]]> http://cdn.instructables.com/FQC/0D5P/HQ4QHBH9/FQC0D5PHQ4QHBH9.SQUARE2.jpg http://cdn.instructables.com/FQC/0D5P/HQ4QHBH9/FQC0D5PHQ4QHBH9.SQUARE.jpg http://cdn.instructables.com/FQC/0D5P/HQ4QHBH9/FQC0D5PHQ4QHBH9.SMALL.jpg jjsims Use Your Creative ENERGY and your favorite Romance novels to create unique Valentine's Day cards. Front cover of card. Use stickers, stamps, and copied images to create mini-collages. Copy the cover of your novel. Use the copier in the library. Copy favorite romantic passages We will cu...
By: jjsims

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Tue, 7 Jan 2014 03:00:37 PST
Wind Turbine/s For Free! (Small 8"inch Blades) http://www.instructables.com/id/Wind-Turbines-For-Free-Small-8-Blades/
Wind Turbine/s For Free! (Small 8"inch Blades) - More DIY How To Projects]]> http://cdn.instructables.com/FYT/GFLG/HPQO9C2E/FYTGFLGHPQO9C2E.SQUARE2.jpg http://cdn.instructables.com/FYT/GFLG/HPQO9C2E/FYTGFLGHPQO9C2E.SQUARE.jpg http://cdn.instructables.com/FYT/GFLG/HPQO9C2E/FYTGFLGHPQO9C2E.SMALL.jpg u971 Wanted to rig up a few (Small) DC Motor Wind Turbines 2 or 3,in order to gather energy from the sudden and very windy conditions here in the UK Sunlight is..not so harvest worthy as the wind..many cloudy and dull days will not gather anywhere near as much energy as it would from Direct Sunlight,so a...
By: u971

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Fri, 27 Dec 2013 14:42:43 PST
Yarn- Bomb Bike and Yarn- Bomb Pillar. http://www.instructables.com/id/Yarn-Bomb-Bike/ http://cdn.instructables.com/FYU/7J7A/HS70D0VW/FYU7J7AHS70D0VW.SQUARE2.jpg http://cdn.instructables.com/FYU/7J7A/HS70D0VW/FYU7J7AHS70D0VW.SQUARE.jpg http://cdn.instructables.com/FYU/7J7A/HS70D0VW/FYU7J7AHS70D0VW.SMALL.jpg Snotflower Hello, I am using old photos- so I don't have an image for each step of the making process for some stuff. I am aware this set could do with some more images to clear things up, I will fill in the gaps when I can. Yarn- Bomb Bike! This was the first thing I ever yarn- bombed. I chose a bike becaus...
By: Snotflower

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Fri, 27 Dec 2013 08:54:30 PST
Playing with Chemicals http://www.instructables.com/id/Playing-with-Chemicals/
Playing with Chemicals - More DIY How To Projects]]> http://cdn.instructables.com/FA9/HEOD/HPCE7N17/FA9HEODHPCE7N17.SQUARE2.jpg http://cdn.instructables.com/FA9/HEOD/HPCE7N17/FA9HEODHPCE7N17.SQUARE.jpg http://cdn.instructables.com/FA9/HEOD/HPCE7N17/FA9HEODHPCE7N17.SMALL.jpg aleklewis27 Our experiment was if we combine Magnesium with dry ice it would make pure carbon. if you want to do this experiment than your in the right place. We have a video above to show what we did. We hope this instructable will help others with making this experiment the right way. Enjoy...! Step 1- S...
By: aleklewis27

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Wed, 18 Dec 2013 07:52:03 PST
Video 3 http://www.instructables.com/id/Thermoelectric-Generator-200-watt/
Video 3 - More DIY How To Projects]]> http://www.instructables.com/static/defaultIMG/default.SQUARE2.png http://www.instructables.com/static/defaultIMG/default.SQUARE.png http://www.instructables.com/static/defaultIMG/default.SMALL.gif Tecwyn Twmffat tt tt
By: Tecwyn Twmffat

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Tue, 17 Dec 2013 10:29:59 PST
Turn a Penny Gold http://www.instructables.com/id/Turn-a-Penny-Gold/
Turn a Penny Gold - More DIY How To Projects]]> http://cdn.instructables.com/FGY/P0G5/HPAOYXYU/FGYP0G5HPAOYXYU.SQUARE2.jpg http://cdn.instructables.com/FGY/P0G5/HPAOYXYU/FGYP0G5HPAOYXYU.SQUARE.jpg http://cdn.instructables.com/FGY/P0G5/HPAOYXYU/FGYP0G5HPAOYXYU.SMALL.jpg OllieMac188 Materials needed!!! safety glasses 20 flakes of sodium hydroxide 20 ml water 20 ml zinc bunsen burner 2 50 ml beakers Clean pennies gloves tongs hot plate Process to turn a penny gold You will first have to turn the penny silver. Once you turn your penn...
By: OllieMac188

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Tue, 17 Dec 2013 05:08:45 PST
Eclipse Fan http://www.instructables.com/id/Eclipse-Fan/
Eclipse Fan - More DIY How To Projects]]> http://cdn.instructables.com/FME/XKUY/HPAUVTBQ/FMEXKUYHPAUVTBQ.SQUARE2.jpg http://cdn.instructables.com/FME/XKUY/HPAUVTBQ/FMEXKUYHPAUVTBQ.SQUARE.jpg http://cdn.instructables.com/FME/XKUY/HPAUVTBQ/FMEXKUYHPAUVTBQ.SMALL.jpg eva_maree_dixon A new take on recycling enjoy MaterialsStrong plastic Mint containerSwitch and batteryMotorTapeMarketScissors or knife I reused a broken motor and wire from a toy so first you need to clean and fix the parts. Once that task is complete all you must do is twist the corresponding together onc...
By: eva_maree_dixon

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Tue, 17 Dec 2013 00:34:58 PST
Green Engineering http://www.instructables.com/id/Green-Engineering/ http://cdn.instructables.com/FMW/6T6D/HOUG7R95/FMW6T6DHOUG7R95.SQUARE2.jpg http://cdn.instructables.com/FMW/6T6D/HOUG7R95/FMW6T6DHOUG7R95.SQUARE.jpg http://cdn.instructables.com/FMW/6T6D/HOUG7R95/FMW6T6DHOUG7R95.SMALL.jpg audreyobscura Over the years, Instructables has seen some amazingly innovative projects come in that really show us how to Go Green! These feats of engineering demonstrate how we can fuel the future with natural resources, and protect the environment for generations to come. null null null null ...
By: audreyobscura

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Fri, 6 Dec 2013 13:06:06 PST
How To Make Camera Taser http://www.instructables.com/id/How-To-Make-Camera-Taser/
How To Make Camera Taser - More DIY How To Projects]]> http://cdn.instructables.com/F89/03MC/HOQ6P00P/F8903MCHOQ6P00P.SQUARE2.jpg http://cdn.instructables.com/F89/03MC/HOQ6P00P/F8903MCHOQ6P00P.SQUARE.jpg http://cdn.instructables.com/F89/03MC/HOQ6P00P/F8903MCHOQ6P00P.SMALL.jpg Alexab9909 Get a Disposable Camera and take the front off. Pull out flash conductor. Put AA battery in it and flip it over and press down on the two parallel wires to charge flash/taser. Put Metal on both the wires and it will make sparks hold flash charge longer to make it a stronger zap.
By: Alexab9909

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Mon, 2 Dec 2013 18:54:36 PST
Bring Dead Lead Acid Battery To Live Again http://www.instructables.com/id/Bring-Dead-Lead-Acid-Battery-To-Live-Again/
Bring Dead Lead Acid Battery To Live Again - More DIY How To Projects]]> http://cdn.instructables.com/F2N/2IHQ/HOHYFHWT/F2N2IHQHOHYFHWT.SQUARE2.jpg http://cdn.instructables.com/F2N/2IHQ/HOHYFHWT/F2N2IHQHOHYFHWT.SQUARE.jpg http://cdn.instructables.com/F2N/2IHQ/HOHYFHWT/F2N2IHQHOHYFHWT.SMALL.jpg Eslam Eldeknawy to day we will learn how to bring dead sealed lead acid battery to live again this method i tried with alot of dead and expired batteries and 90% of them back to work again P.S : this method may be not bring the battery to full performance of the original condition but at my rate  the battery will ...
By: Eslam Eldeknawy

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Mon, 2 Dec 2013 16:33:24 PST
TESLA FREE ENERGY GENERATOR (COLLECTOR) http://www.instructables.com/id/TESLA-FREE-ENERGY-COLLECTOR/
TESLA FREE ENERGY GENERATOR (COLLECTOR) - More DIY How To Projects]]> http://cdn.instructables.com/FTE/ERMY/HQ3KHQYR/FTEERMYHQ3KHQYR.SQUARE2.jpg http://cdn.instructables.com/FTE/ERMY/HQ3KHQYR/FTEERMYHQ3KHQYR.SQUARE.jpg http://cdn.instructables.com/FTE/ERMY/HQ3KHQYR/FTEERMYHQ3KHQYR.SMALL.jpg prayag nao Hello friends you hv also heard about tesla who was great inventor.i m going to make his device for collecting energy from air.for make this device you will need these things.... 1. 4 diodes 2. a 100uf ,50v capacitor 3. aluminum foil 4. piece of card board 5. some wires 6.LED(optional) antenna ma...
By: prayag nao

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Sat, 30 Nov 2013 07:58:11 PST
Heater: Save Money/ Furnace Issue/ Yearly Cleaning http://www.instructables.com/id/Save-Money-Furnace-Issue-Yearly-Cleaning/
Heater: Save Money/ Furnace Issue/ Yearly Cleaning - More DIY How To Projects]]> http://cdn.instructables.com/FD8/FMCU/HOHYH1WG/FD8FMCUHOHYH1WG.SQUARE2.jpg http://cdn.instructables.com/FD8/FMCU/HOHYH1WG/FD8FMCUHOHYH1WG.SQUARE.jpg http://cdn.instructables.com/FD8/FMCU/HOHYH1WG/FD8FMCUHOHYH1WG.SMALL.jpg 12141214 I had the city out last year and they did an emissions test and full inspection on my furnace. Yes this ting is old but its a goodie! I have been servicing my furnace yearly since I purchased this place, and have had to service others ( Parents/ Friends ect... Because lets face it service calls are ...
By: 12141214

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Sat, 30 Nov 2013 01:02:29 PST
magnets http://www.instructables.com/id/magnets-1/
magnets - More DIY How To Projects]]> http://cdn.instructables.com/FYQ/UTDD/HN81YMG9/FYQUTDDHN81YMG9.SQUARE2.jpg http://cdn.instructables.com/FYQ/UTDD/HN81YMG9/FYQUTDDHN81YMG9.SQUARE.jpg http://cdn.instructables.com/FYQ/UTDD/HN81YMG9/FYQUTDDHN81YMG9.SMALL.jpg argha halder Magnets.Almost everyone heard of it before .But how does it work? Does it only attract iron?Is its properties only attracting ferromagnetic elements?If not what are its uses?Is it easy to make a magnet?If possible, how? In this instructable i will be trying to answer a few of  theses questions as e...
By: argha halder

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Tue, 19 Nov 2013 11:34:41 PST
How to Build a CD Hovercraft http://www.instructables.com/id/How-to-Build-a-CD-Hovercraft/
How to Build a CD Hovercraft - More DIY How To Projects]]> http://cdn.instructables.com/FKU/DHGC/HOHYI8VK/FKUDHGCHOHYI8VK.SQUARE2.jpg http://cdn.instructables.com/FKU/DHGC/HOHYI8VK/FKUDHGCHOHYI8VK.SQUARE.jpg http://cdn.instructables.com/FKU/DHGC/HOHYI8VK/FKUDHGCHOHYI8VK.SMALL.jpg amanda_rushing Ever wanted to do a really cool science experiment that is cheap and fun? Well now you can! Building a CD hovercraft is an easy and cheap way to learn and explore about friction and air interactions. The experiment is free if you have a ballon and a CD rom and takes about 5 minutes to prepare and co...
By: amanda_rushing

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Mon, 18 Nov 2013 12:40:43 PST
Pond Heater http://www.instructables.com/id/Pond-Heater/
Pond Heater - More DIY How To Projects]]> http://cdn.instructables.com/FKD/3JHG/HNV9OM5S/FKD3JHGHNV9OM5S.SQUARE2.jpg http://cdn.instructables.com/FKD/3JHG/HNV9OM5S/FKD3JHGHNV9OM5S.SQUARE.jpg http://cdn.instructables.com/FKD/3JHG/HNV9OM5S/FKD3JHGHNV9OM5S.SMALL.jpg Pragmatic Man Last spring we built an above ground pond using an old billboard sign as a liner [billboardtarps.com] which cost us 1/10th what a 'regular' pond liner would have. In winter, the temp can dip below freezing here & we don't want to loose our fish, some of which have gotten quite large. So being a free...
By: Pragmatic Man

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Mon, 11 Nov 2013 18:03:38 PST
Concentrated Photovoltaics with a Power Transistor http://www.instructables.com/id/Concentrated-Photovoltaics-with-a-Power-Transistor/ http://cdn.instructables.com/FJB/6F83/HNT620QH/FJB6F83HNT620QH.SQUARE2.jpg http://cdn.instructables.com/FJB/6F83/HNT620QH/FJB6F83HNT620QH.SQUARE.jpg http://cdn.instructables.com/FJB/6F83/HNT620QH/FJB6F83HNT620QH.SMALL.jpg bubal With the famous 2N3055 power transistor it is possible to make a solar cell or photovoltaic cell, a really small one. But with the help of a magnifying glass it produces enough electricity to move a tiny motor. This motor works with a voltage as low as 0.3 Volts. It is very important to use a radiat...
By: bubal

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Sun, 10 Nov 2013 07:46:35 PST
Biogas at home- Cheap and Easy http://www.instructables.com/id/Biogas-at-home-Cheap-and-Easy/
Biogas at home- Cheap and Easy - More DIY How To Projects]]> http://cdn.instructables.com/F2V/75NO/HNM4HAFZ/F2V75NOHNM4HAFZ.SQUARE2.jpg http://cdn.instructables.com/F2V/75NO/HNM4HAFZ/F2V75NOHNM4HAFZ.SQUARE.jpg http://cdn.instructables.com/F2V/75NO/HNM4HAFZ/F2V75NOHNM4HAFZ.SMALL.jpg Chitlange Sahas Hi there, I am Sahas chitlange, aging 14, from India. here is my homemade cheap and easy to build mini Biogas plant. It burns for approx. 20-30 mins on a bunsen burner. you can add anything from your kitchen waste ( Exept Onion peels and eggshells). In 12 hours the Gas is ready for use. It is very e...
By: Chitlange Sahas

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Wed, 6 Nov 2013 03:55:27 PST
Solar USB Charger - iPad Compatible http://www.instructables.com/id/Solar-USB-Charger-iPad-Compatible/ http://cdn.instructables.com/F3L/35TS/HNID11MW/F3L35TSHNID11MW.SQUARE2.jpg http://cdn.instructables.com/F3L/35TS/HNID11MW/F3L35TSHNID11MW.SQUARE.jpg http://cdn.instructables.com/F3L/35TS/HNID11MW/F3L35TSHNID11MW.SMALL.jpg dmagryta124 The entire tutorial in inside the embedded video.  Make sure your USB socket has a built-in regulator. Supplies: 12v 5watt Solar Panel (Ebay ~$20) iPad USB car charger adapter (Make sure it has a regulator) (Ebay ~$3) 12v car socket. (Ebay ~$2) (Optional) Blocking diode (Ebay ~5 cents USD) Bits of t...
By: dmagryta124

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Mon, 4 Nov 2013 05:24:27 PST
Calentador solar casero - Fabricar calentador solar casero de circulación forzada http://www.instructables.com/id/Calentador-solar-casero-Fabricar-calentador-solar-/
Calentador solar casero - Fabricar calentador solar casero de circulación forzada - More DIY How To Projects]]> http://cdn.instructables.com/F18/XVKC/HN82A5ZW/F18XVKCHN82A5ZW.SQUARE2.jpg http://cdn.instructables.com/F18/XVKC/HN82A5ZW/F18XVKCHN82A5ZW.SQUARE.jpg http://cdn.instructables.com/F18/XVKC/HN82A5ZW/F18XVKCHN82A5ZW.SMALL.jpg apachebcn Os presento mi proyecto, diseñado especialmente para mi propio consumo con un equilibrio perfecto entre calidad y precio. Hay muchos detalles en los que no me puedo extender aquí y dichos detalles puede encontrarse en http://www.misolarcasero.com Este calentador solar usa tubos de cobre para conseg...
By: apachebcn

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Mon, 28 Oct 2013 11:26:42 PDT