[lukevanoort]

Originally Posted by Chris Fultz

I dont think you can do that. You would have two tubes in your 'possession' (one in the gripper and one in the holding claw) and that is not allowed.

In the famous words of Homer Simpson, DOH! Darn, now I'm out of ideas that don't involve attempting to throw tubes at the rack. (And, judging by how difficult that was for human players, I'm pretty certain it would be a rather unreliable method)