Sit back and enjoy this beatiful illusion! The Tusi couple (also known as Tusi's mechanism) is a mathematical device in which a small circle rotates inside a larger circle twice the diameter of the smaller circle. Rotations of the circles cause a point on the circumference of the smaller circle to oscillate back and forth in linear motion along a diameter of the larger circle.
Inspired by Zack D. Films' video about it: https://www.youtube.com/shorts/FZBnAiInyc0 I found most of the information on Wikipedia: https://en.wikipedia.org/wiki/Tusi_couple And music is by MaxKoMusic: https://www.youtube.com/watch?v=3sWg0mD8RLs ------------------------------------------------------------------------- #trending #illusion #art #animation #geometry #mechanism #tusi #popular #ball #maths
