Slice a bottle in half ... with string | Wonder How To

http://www.wonderhowto.com/wonder-of-the-day/cut-a-beer-bottle-in-half-with-a-string

"The ingredients necessary are simple: string, acetone and a match. ... The clean break in the glass occurs when the exact ring of heated glass comes in contact with the cold water. Thermal shock slices the bottle in half."

Saved on Jun 18, 2009

#acetone #bottles #science #tricks #videos

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