The Puzzling Fourth Dimension (and exotic shapes) - Numberphile

Featuring Ciprian Manolescu from Stanford University.
More links & stuff in full description below ↓↓↓

Ciprian Manolescu: https://web.stanford.edu/~cm5/

Sphere art at the end of the video by https://www.adistu.ro/

Perfect Shapes in Higher Dimensions: https://youtu.be/2s4TqVAbfz4

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Видео The Puzzling Fourth Dimension (and exotic shapes) - Numberphile канала Numberphile