Huff and Puff
The BBC show Bang Goes the Theory built and fired a Vortex cannon, knocking over a wall of bricks with a ring of pressurized air.
[Huffington Post]
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The BBC show Bang Goes the Theory built and fired a Vortex cannon, knocking over a wall of bricks with a ring of pressurized air.
[Huffington Post]
1 comment:
Sweet!
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