security

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Steve Hoefer at Grathio labs shows off his Arduino based door opener, which responds to knocks on the door bye timing the gaps between the sounds. If the gap matches the programmed knock, it unlocks. Let's never use keys again!

Know a little bit about Arduino and care to make your own? Check out his Instructables post!

Professional At Work,security,tape
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To achieve his signature greasy hair look, Kurt Cobain used to wash his hair with a bar of soap. Maybe these people should give that a try.

~NSHA

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