This Should Be A Hit In Texas: Puddle Of Oil Turns Into A Christmas Tree

Start with a pool of oil. Turn on a magnet. The oil travels up a superstructure and blossoms into a tree. Turn off the magnet, and the branches, the needles, the tree melt away. It's a puddle again.The perfect tree for an oil billionaire, no?

Source: http://www.npr.org/blogs/krulwich/2012/12/17/167446885/this-should-be-a-hit-in-texas-puddle-of-oil-turns-into-a-christmas-tree?ft=1&f=1057

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