September 5th, 2008

Arc 'n Spark

(no subject)

I wonder how hard it would be to make a little carbon-arc lamp that would run off of, say, a smallish-car-battery sized deep-cycle battery?

Would probably have a lousy battery life even then, but I bet it'd be /reall/ bright. :-D

I could probably even get the carbon rods for free from some of the dead batteries laying around the house.
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