Marc and Mike's robot, with spectator Christine	The Carleton team

The Carleton Robot set for action...

And on its way!!

Marc and Mike's Robot, set to go	But having technical difficulties

Tommy Barnes sets up his robot...	In action (note the blue pingpong ball inside)

Roaming the grid...

Now Carleton tries it with obstacles!

Macalester's Marc and Mike and their "combine" ball catcher

The Carleton Team: simplicity wins!	The Carleton contingent

Tommy Barnes and his "dead-reckoning" robot	Tommy and his moral support team