Our team had a really funny (both

and

):
have a pair of ramps, extending out _far_ (say 5 ft+) that roll up smaller.
In autonomous, wait a few seconds, then unfurl the ramps. During teleoperated phase, the drivers take out fake martinis and stand around looking funny.
At the end of the match, the other two robots roll up the ramps for 60 points.
Bonus feature: The other team cannot pick up rings from behind you: The ramp is in the way!
