By the guy/people that made Fantastic Contraption (which seems to be dead at the minute, but at one point had crippled our team work rate to the point that our TM got IT to block the URL): http://fantasticcontraption.com/
I fracking loved FC. I played that and the sequel tons, gets quite easy once you learn all the tricks, like how to make a catapult to hoon the ball over anything. This looks grand, should be a little different to FC in that it seems the thing can be controlled rather than just let loose to run/climb/roll/crash.
Definitely not enough games like Fantastic Contraption IMO, I've looked many times for similar puzzle games. I think I came across it originally thanks to it being Edge's Internet Game Of The Month.
Ooh I just found I can link some levels that are still saved on my FC account. Here's some of my favourites that I'm finding as I look back through them:
Skerret's posting is ok to trip balls to and read just to experience the ambience but don't expect any content. "I'm jealous of sucking major dick!"~ Kernowgaz