I've received my bumptop beta invite - cool

Bumptop was announced ages ago with a cool video of it's use - http://bumptop.com/

But then sort of disappeared. I signed up for the beta but then forgot about it. Today I got an invite, downloaded the beta and once I've backed up the LG P100 (and my HTC Shift - why not put it on both?!) I'll install and have a play.

FROM THE SITE:

BumpTop, Rethink your Desktop

BumpTop is a fresh and engaging new way to interact with your computer desktop. You can pile and toss documents like on a real desk. Break free from the rigid and mechanical style of standard point-and-click desktops. Interact by pushing, pulling and piling documents with elegant, self revealing gestures. BumpTop's stunning interface makes clever use of 3D presentation and smooth physics-based animations for an engaging, vivid user experience.