November 08, 2006

Square Wave

I went to the Exploratorium today - that place never ceases to impress. The do a great job in creating new displays; every time I go I see a bunch of new stuff.

The best this time was a temporary exhibit called Square Wave.


Gwynneth said...

that is pretty cool

goldman said...

It's also neat when you can see the apparatus at the top that causes the motion. Very beautiful pure math in action.