- #1
Pocketwatch
- 40
- 0
It seems to be an interesting hobby. Might be a little dangerous though if you aren't careful with electricity.
http://www.popsci.com/popsci/science/article/0%2C12543%2C490445%2C00.html
http://www.popsci.com/popsci/science/article/0%2C12543%2C490445%2C00.html
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