Here's a demo:

YooooTooob

Here's the link to the working site:

Smart Grid

And it really works! You'll need a webcam to try it out, but it's worth the effort...

For the first time in my life I actually want a webcam!

You do feel a bit of a loonie waving bits of paper at the camera... but the effect is remarkable.

Very clever stuff, you can even blow into your microphone to speed up with windmills!

That is very cool.

Mike

Neat