The Toy That Explains the Pythagorean Theorem

Created by Charles Hartenstein, this toy explains one of the most fundamental principles of math using marbles.

Ali Kaya


Ali Kaya

This is Ali. Bespectacled and mustachioed father, math blogger, and soccer player. I also do consult for global math and science startups.

Similar Videos

Binary Counter | Video | Abakcus

Binary Counter

Are you looking for a stunning math project idea to showcase binary numbers? Then, here is a beautiful mechanical binary counter for you! With its intricate design, this counter provides…