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Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Floating Balls and Lift

Floating Balls and Lift

Tadashi discusses pressure and lift... with a toy of course! More links & stuff in full description below ↓↓↓ Lift and wings on Sixty Symbols: https://youtu.be/PF22LM8AbII Tadashi Playlist: http://bit.ly/tadashi_vids You can buy version of this toy on Amazon: https://amzn.to/2MLfpSC (affiliate link) Numberphile is supported by the Mathematical Sciences Research Institute (MSRI): http://bit.ly/MSRINumberphile We are also supported by Science Sandbox, a Simons Foundation initiative dedicated to engaging everyone with the process of science.

Additional information

Lift and wings on Sixty Symbols: https://youtu.be/PF22LM8AbII

Tadashi Playlist: http://bit.ly/tadashi_vids

You can buy version of this toy on Amazon: https://amzn.to/2MLfpSC (affiliate link)

The Six Triperfect Numbers

The Six Triperfect Numbers

The Slightly Spooky Recamán Sequence

The Slightly Spooky Recamán Sequence