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With a little circuitry, you can find exactly what you need to make a very "cool" USB powered Mini Fridge. Just check out this how-to video ...more
Check out this how-to video and learn how to build a SAFE hydrogen generator. Be sure that you test volts vs. amps for safety reasons ...more
F for FAKE. This video has been labeled a "Faux-To". Commonly contested as bogus science, we believe this video to be a hoax. What's your ...more
This video will show you an easy way of making a tension wrench using a paper clip.
How to create a magnifying lens for your digital camera with this how-to. Very easy and simple. Note: it will help if your camera has a ...more
Today we turn a 7805 Voltage Regulator and 4 AA batteries into a very simple Power Supply to charge anything that runs off USB ...more
