# Pythagorean Droodle:

### An Analog Device for a demonstration of the ... Theorem

Here's an interesting analog gadget that physically demonstrates (but does not prove) a famous theorem. What is it? (It could be a great project for a math fair.)

What if applet does not run? |

|Contact| |Front page| |Contents| |Geometry|

Copyright © 1996-2018 Alexander Bogomolny