[Doug G]

Originally Posted by Jared341

And there are two traffic cones visible in this picture of Dave's summer vacation...

I'd be stoked if the playing element were traffic cones. Each year I give my robotics students a design task around a mock game for the week before kickoff. This year I made up a game called Cone Zone using standard 28" traffic cones.

http://www.vandenrobotics.com/bin/ConeZone.ppt

Other year's mock games are listed here.