[mikesmith2]

Just watched this video and was wondering if anybody knows how it's done.

Cool MacBook Pro Tricks | Vancouver Secrets

[Aptmunich]

Using the sudden motion sensor.

There's a bunch of apps that let you use the SMS for other purposes, including one that let you switch tracks in itunes by slapping the sides of your screen.

[mikesmith2]

Thanks. I'll have to search those out

[Kash]

There's also the ambient light sensor (when he places his hand over the keyboard)