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

Earthquakes and Spheres

Earthquakes and Spheres

Tadashi is back with a discussion of how we know where earthquakes occur. A second video is at: https://youtu.be/lubGnk0UZt0 More links & stuff in full description below ↓↓↓ More Tadashi Tokieda at: http://bit.ly/tadashi_vids Podcasts HELLO INTERNET http://www.hellointernet.fm UNMADE PODCAST https://www.unmade.fm 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

Tadashi is back with a discussion of how we know where earthquakes occur. A second video is at: https://youtu.be/lubGnk0UZt0

More Tadashi Tokieda at: http://bit.ly/tadashi_vids

Podcasts
HELLO INTERNET
http://www.hellointernet.fm
UNMADE PODCAST
https://www.unmade.fm

Balls and Cones

Balls and Cones

21-card trick

21-card trick