If higher dimensions exist they arent what you think Exploring Worlds Beyond Our Own By: Zach Star

The Insane Math Of Knot Theory By: Veritasium

The Infinite Pattern That Never Repeats By: Veritasium

there are 48 regular polyhedra By: jan Misali

The BanachTarski Paradox By: Vsauce

Paradox of the Mbius Strip and Klein Bottle A 4D Visualization By: drew's campfire