A conveyor belt works... Remember blue rods can be made to join other wheel edges, making them into sort of treads of sorts.... Just a tip. Or make a big base with lots of brown on the bottom and wheels on top...
Just remember, not all rods HAVE to connect to a wheel, they can be left in midair, then join another. Catapults ARE FUN!
Ah, good ol' Fantastic Contraption. Me and my buddies in Computer Science class have been playing this thing for the last few months. Do y'all know of exploding wheels or gravitational attractors, yet?;):P
I got stuck like, 7 or 8 and got bored. Nice game though.
A way a lone a last a loved a long the riverrun, past Eve and Adam's, from swerve of shore to bend of bay,
brings us by a commodius vicus of recirculation back to Howth Castle and Environs.