Instructables: exploring - technology - electronics - cheap - free http://www.instructables.com Tue, 31 Mar 2015 04:45:12 PDT BLOX v1.01 DIY AA Batteries! http://www.instructables.com/id/DIY-AA-Batteries/
DIY AA Batteries! - More DIY How To Projects]]> http://cdn.instructables.com/FSI/N37L/I6DHZZ8N/FSIN37LI6DHZZ8N.SQUARE2.jpg http://cdn.instructables.com/FSI/N37L/I6DHZZ8N/FSIN37LI6DHZZ8N.SQUARE.jpg http://cdn.instructables.com/FSI/N37L/I6DHZZ8N/FSIN37LI6DHZZ8N.SMALL.jpg DrewPaulDesigns Today we're going to learn how to easily make our own batteries from very inexpensive household materials.An AA battery is a standard size cylindrical battery commonly used in portable electronic devices. The exact terminal voltage and capacity of an AA size battery depends on the cell chemistry but...
By: DrewPaulDesigns

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Fri, 20 Feb 2015 04:59:48 PST
Super Small Solar Phone Charger (only 4$) http://www.instructables.com/id/Super-Small-Solar-Phone-Charger-only-4/
Super Small Solar Phone Charger (only 4$) - More DIY How To Projects]]> http://cdn.instructables.com/FPD/AJYF/I63F2Q50/FPDAJYFI63F2Q50.SQUARE2.jpg http://cdn.instructables.com/FPD/AJYF/I63F2Q50/FPDAJYFI63F2Q50.SQUARE.jpg http://cdn.instructables.com/FPD/AJYF/I63F2Q50/FPDAJYFI63F2Q50.SMALL.jpg Imetomi Maybe you see many solar chargers in online stores or in tech-shops, but their sizes and their prices are high. This instructable will show you how to make an ultra small solar charger from recycled components from an old garden light, and from a TIC-TAC container. This project will cost you about 4...
By: Imetomi

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Sun, 15 Feb 2015 02:47:59 PST
Reuse - Re-purpose An Old Computer Power Supply http://www.instructables.com/id/Reuse-Re-purpose-An-Old-Computer-Power-Supply/ http://cdn.instructables.com/FR3/XCPC/H994TNBU/FR3XCPCH994TNBU.SQUARE2.jpg http://cdn.instructables.com/FR3/XCPC/H994TNBU/FR3XCPCH994TNBU.SQUARE.jpg http://cdn.instructables.com/FR3/XCPC/H994TNBU/FR3XCPCH994TNBU.SMALL.jpg stangtime Old computer power supplies are a great resource for ham radio gear, CB radios, chargers, or any other item that needs a regulated 12 volt source.  Many of these older power supplies do not have an on/off switch on the unit.  By tapping the green wire and any of the black wires on that connection pl...
By: stangtime

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Sun, 11 Nov 2012 17:21:07 PST
Make a cheap disposable camera capacitor bank http://www.instructables.com/id/Make-a-cheap-disposable-camera-capacitor-bank/
Make a cheap disposable camera capacitor bank - More DIY How To Projects]]> http://cdn.instructables.com/FPZ/2M76/H1JUJEYA/FPZ2M76H1JUJEYA.SQUARE2.jpg http://cdn.instructables.com/FPZ/2M76/H1JUJEYA/FPZ2M76H1JUJEYA.SQUARE.jpg http://cdn.instructables.com/FPZ/2M76/H1JUJEYA/FPZ2M76H1JUJEYA.SMALL.jpg Alex1M6 This instructable will show you have to make a simple capacitor bank and charger out of old disposable cameras that you can get for free at your local store. You can then use it for powering things such as coil guns or just blowing things up! See the second picture above? that was the spark created...
By: Alex1M6

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Sat, 5 May 2012 08:20:34 PDT
Fooling LCD Projector, install any lightbulb http://www.instructables.com/id/Fooling-LCD-Projector-install-any-lightbulb/ http://cdn.instructables.com/FOP/LT4M/GOPIM73L/FOPLT4MGOPIM73L.SQUARE2.jpg http://cdn.instructables.com/FOP/LT4M/GOPIM73L/FOPLT4MGOPIM73L.SQUARE.jpg http://cdn.instructables.com/FOP/LT4M/GOPIM73L/FOPLT4MGOPIM73L.SMALL.jpg mrworf http://www.youtube.com/watch?v=l0O13IOBXX0 here is short video... you have LCD projector, and he have bad original lamp inside, when you tried to put another lightbulb that is not for projector, your projector shuts down after 10 sec because the damn thing knows that there is no original lamp i...
By: mrworf

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Thu, 9 Jun 2011 03:38:09 PDT
Ghetto Flashlight http://www.instructables.com/id/Ghetto-Flashlight/
Ghetto Flashlight - More DIY How To Projects]]> http://cdn.instructables.com/FEX/7FOX/FWA98JPZ/FEX7FOXFWA98JPZ.SQUARE2.jpg http://cdn.instructables.com/FEX/7FOX/FWA98JPZ/FEX7FOXFWA98JPZ.SQUARE.jpg http://cdn.instructables.com/FEX/7FOX/FWA98JPZ/FEX7FOXFWA98JPZ.SMALL.jpg jvdlcr125 Stuck in the dark and need a flashlight? Well heres how to make one. Its a fairly easy project that should only take you about 10 - 15 minutes. Here a the materials you'll need.-Pringles Can-Battery-Exacto Knife-Duct Tape-Toggle Switch-Light-Wires Cutting a Hole in the Can First, take the Exacto ...
By: jvdlcr125

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Tue, 23 Jun 2009 22:09:42 PDT