Fantastic Procrastinating

Found a new game to procrastinate on the web with. Or should that be 'Found a new game with which to procrastinate on the web'? Whatever.

I link you to Fantastic Contraption, a physics game where you can build contraptions to move a box/ball into a target zone with obstacles in the way ranging from empty space to objects. I haven't gotten through the 20 or so free levels, but I reserve the right to shell out the $10 for the full game at a later date. It's also available on iPhone/iPod.

Here's an example.