
Take one look at the sticker on top of this project box and it's pretty clear you're not supposed to flip the switch protected by the piece of red plastic. But if your coworkers are anything like [The Timmy's] there's at least a few who will stop by and just can't keep their hands off. He built this to teach those sorts a lesson. Flip the switch and a very loud siren starts blaring. The thing is, … [Read more...]

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