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The physics of floating screwdrivers

2015-05-25

[public] 656K views, 15.2K likes, 147 dislikes audio only

I explain how a jet of air can float a common screwdriver.

Plans to make your own fluid turbulence disc: http://makezine.com/projects/rheoscopic-coffee-table/

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Nighthawkinlight's video about floating screwdrivers: https://www.youtube.com/watch?v=fceUcRfbCcQ