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Archive for the ‘Energy’ Category



Wow, check out this cool energy saving house! The balcony rail is a solar vacuum tube to heat water. Photovoltaics on the roof rotate independently to track the sun, generating fo ...
April 13th, 2007
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Wow, check out this cool sound trigger circuit DIY for High Speed Photography! The general use is quite simple: setup a noisy event to trigger the flash. Since I am using the Si ...
April 10th, 2007
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Wow, check out this cool AVR ethernet weather station! My original plan was to have sensors for temperature, air pressure and wind. I started a prototype and it worked very w ...
April 9th, 2007
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Check out some of the cool Antartic autonomous solar robots being developed here. Above is a picture of a guy (yes holding a laptop), snow-surfing at about 5mph… Not too ba ...
April 7th, 2007
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Check out this howto on doubling your battery life by replacing a linear voltage regulator (the thing that converts DC voltage, e.g. from 12V to 5V) to a switching regulator. Sw ...
April 7th, 2007
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Here’s a cool instructable on how to collect some hydrogen and oxygen! In this instructable I’ll give you a simple way to collect Hydrogen gas and if you want also, to ...
April 7th, 2007
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Does Daylight Savings comin’ early really helpful? (via kottke) How to redirect Digg traffic if you are on a shared server using .htaccess file Orbitfiles Offers Six Gigs o ...
April 4th, 2007
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Wow, check out this awesome window shade that also acts as a solar powered light! This is a continuation of a project from Design for the 5 Senses that I worked on with Michael J ...
April 4th, 2007
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Download latest version of Flash to view video!. Cool, here’s an instructable that shows you how to zap stuff at 120,000 volts! It’s Frankenstein time. Who doesn’ ...
March 29th, 2007
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Download latest version of Flash to view video!. Click Here to View in Full Screen Mode Holy S*#t, these guys can make some coffee with lasers! Well, we should be getting our drag ...
March 28th, 2007
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