power

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Even though wireless technology is making ethernet cables obsolete, let’s take a look at some ways to breathe new life […]

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This video was an entry into the ArsTechnica.com Science video contest. It explains the basics of thermoelectricity.

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This video will show you how to save energy on your computer using sonar. This concept is based on a […]

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This tutorial covers the steps on how to turn a Windows enabled mobile phone into a Webcam that you can […]