Waves in a disc, in Java

You Tube if you lack Java.

alt="Your browser understands the <APPLET> tag but isn't running t he app let, for some reason." Your browser is completely ignoring the <APPLET> tag!

This is a simulation of electromagnetic waves in a slightly elliptic disc, written in Java.

It is one of my many wave simulations, and it became so beautiful that I posted it just for that reason.

Clicking in the black makes more waves, while clicking in the blue dampens the waves.