14 May 2006 @ 00:13
You didn't think about that, eh? But if you find yourself stuck in the wilderness, and you really need to cook that boar you just killed with your bare hands, and you happen to have a condom in your pocket, you've got a great tool for making fire, if you fill it with water. The point is that it becomes a lens, and you can adjust it to have a certain focal length. And you might actually create fire faster than the thing with rubbing sticks together, which is really hard. Read about it here. (Via sexblo.gs)
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