security

security lock gate - 6970393344
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There's no way anyone is getting in here. Don't even try.

door lock lock security slide lock - 6200219136
By Unknown
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I think I got stupider just from looking at this.

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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!

anti-theft car hood lock security - 5737713152
By Unknown
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Mufflers are making a killing on the black market right now.

~Not-"Not-So-Handy Andy" Jack