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October 10, 2012 12:40 pm PDT

HOWTO make a 9-layer density column

Steve Spangler shows you how to create a nine-layer density column with seven objects suspended in it. This would be great fun to do at home on a rainy afternoon (or a sunny afternoon, if your kids are goths). Amazing 9 Layer Density Tower - Sick Science! #013 (via Beth Pratt)


Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/rfJ-1ENNJ1c/howto-make-a-9-layer-density-c.html

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