Mexican Jumping Beans

Started March 22, 2009 · 2,206 views · 2 posts

These were a real novelty when I was a kid . The science behind them .

http://www.youtube.com/watch?v=o4t5lZCRb-0&eurl=http%3A%2F%2Fbitsandpieces%2Eus%2Fpage%2F2%2F&feature=player_embedded

gusano

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