Kissing Numbers

Additional information

Featuring James Grime... Check out Brilliant (and get 20% off their premium service): https://brilliant.org/numberphile (sponsor)

Sphere trilogy: http://bit.ly/Sphere_Trilogy

More Dr James Grime on Numberphile: http://bit.ly/grimevideos

Strange Spheres in Higher Dimensions: https://youtu.be/mceaM2_zQd8

Earthquakes and Spheres: https://youtu.be/2vnqSwWAn34

Discuss this video on Brady's subreddit: https://redd.it/9n1tqz