Uploaded May 2015 | Updated September 2026, 2 weeks ago

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

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

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