A great motorized desktop Rolling Ball Sculpture with lots of action packed into a fairly small space. A chain lift continuously carries the marbles back to the top and feeds three different tracks.

Track one is a loop d’ loop with 7 inversions. The ball exits the loops with plenty of backspin, which slows it down before it continues back toward the lift. Track two is a tall skinny coil that stretches almost the entire height of the RBS.

Track three gets all the other fun stuff — a tipping arm, flat spiral, horizontal zig-zag and lots of quick twists and corners for the ball to negotiate on its way back to the lift.

The DC motor is speed controlled, so you can slow things down and follow individual marbles or turn it up when you want a lot more action.

As always, 100% stainless steel and TIG welded.