Secret Knock Detector

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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!

Probably The Best Use For a Chastity Belt

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Probably The Best Use For a Chastity Belt
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Let me just unlock the gate, I'll be there in 2 hours after I figure out which key goes where. ~NSHA

He's Trying To Escape!

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He's Trying To Escape!
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Add more locks and crappy tape over your tail lights and he may stay in there.

~NSHA