locked up

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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!

bike dual use flip flops locked up - 5424350976
By Unknown
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When it gets stolen, look for the angry and shoeless man wandering about in confusion.

~NSHA

car chain locked up padlock wheels - 4774789632
By Unknown
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Because car thieves never carry any sort of tools with them. ~Not-So-Handy Andy

locked up Professional At Work security - 5126783232
By Unknown
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They were so close to stealing the whole extension cord.

~NSHA