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Archive for May, 2009

RGB Lightsaber Electronics

As my entry into the Get the LED out contest I present to you the RGB color mixer (including the theory of operation). The basic RGB color mixer is a rather simple device that uses a high-power RGB LED as an output. Then, based on user inputs, the intensities of the red, green, and blue colors of th...
By: purduecer

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Be the first to comment - What do you think?  Posted by rock - May 29, 2009 at 04:31

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Memorial Day

Celebrate this years Memorial Day with great projects from Instructables and get inspired by some great ideas for delicious BBQ, unique beverages, classy party decorations, fun games and night time backyard movies. How to Brew BeerThis is a step by step guide to brew beer from ...
By: Instructables Guides

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Be the first to comment - What do you think?  Posted by rock - May 21, 2009 at 00:28

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55 Gallon Drum


By: Instructables Guides

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Be the first to comment - What do you think?  Posted by rock - May 8, 2009 at 23:50

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Green Solar Powered Water Barrel

A Green way of using rainwater with the convenience of city water. The attached solar regenerated pump enables you to water plants with pressure, even when the water in the barrels falls low enough that it barely passes the level of the faucet. The sun-warmed water also aids in the growing of plants...
By: damoelld

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Be the first to comment - What do you think?  Posted by rock - May 6, 2009 at 04:09

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