security

dual use locked up overkill security - 4886471168
By Kristi
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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

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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!

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bad puns bathroom kludge dual use pencil security - 4963804928
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Did I just make a pun about writing utensils and poop, based on a popular idiom? Yes. Yes I did. You're welcome.

~NSHA

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window handles security window fail home security burglars - 6808295168
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Nice windows! Wait a minute... something's not right here...

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door dual use phone security - 5696061952
By userrr3
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Being on hold, as frustrating for doors as it is for humans.

~Not-So-Handy Andy