UUHHmmm… is it a flux capacitor?
looks like an impeller assembly from a vacuum?
Yeah its a new super strong flux capacitor. Look for us to levitate the ball this year.
or a really cool cheese grater!
Air raid siren to sound an alarm before a ball being launched? 
seriously though my first thought was a vacuum pump too
-Leav
Yeah… lets just say that we an instantly acquire a ball as soon as we touch it and we hold it with around 300lbs of force.
O and it might just be a little warning before the impending launch:cool:
Sounds like an electromagnet. Looks like we’ll get to see it at Peachtree. See you then.
Yeah except an electromagnet wouldn’t work on a rubber ball…
Peachtree should be pretty awesome. I like the way your robot looks as well.