security

Professional At Work security tape - 5655755008
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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

cars locked up padlock security - 4952212992
By -Ghost-
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I think the biggest kludge is the steering wheel on the other side. How does that happen???

~NSHA

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!