Can you guess a shape from its shadows?

This video explores the question of whether you can determine the shape of a 3D object by observing a few of its shadows. The results are surprising and beautifully rich! I created the slides in PowerPoint, and I wrote the music using a trial version of Ableton Live 11. For more on this topic, here are some resources from Hideki Tsuiki (@hidekitsuiki1551) : - Video showing the 3D prints and their various shadows (Watch This!): - Imaginary cubes webpage: - Imaginary cube sculptures and Latin squares: #=0 - Imaginary cubes and fractals: #=0 - Imaginary cubes and packing puzzles: - Imaginary cubes and hypercubes: Special thanks to @feynmanschicken for offering feedback during the creation process. 0:00 - Introduction 2:48 - Imaginary cube patterns 4:32 - Latin squares 5:43 - The replacement trick 6:22 - Fractals 7:44 - Further exploration #SoME3