Explosive Urination


Hackaday points to a nifty little video on how to make saltpeter from urine and grass clippings, and thus, how to make gunpowder. From piss. And other things. For zombie, hippies, or something.

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Wooden Tommy Guns

My brother and his bride decided on a gangster-themed wedding and I decided it would be a dandy idea to make a wooden Tommy Gun for each groomsman.


Nifty way to align a drill without a drill press.