I find it helps to make an exact scale model of the FOP. It is pretty east to buy a 2 by 4 ft piece of masonite, glue some foam board and wire on. I go to a craft store like Franks and buy some wooden or foam balls. Having an exact 1/12 (1 inch - 1 foot)scale model helps you understand the game, brain storm, and dream. The parts should cost about 20 bucks.

It also is useful in explaining the game to visitors so it can be used for recruitment or fund raising efforts. It is a good team icebreaker for new members. As you work on the model, you are
developing the collaboration skills needed for success - everybody
contibutes - nobody quits. Once you have the model, you can use it to run simulations with scale robots - Gee - how long would it take to gather 20 balls off the carpet? On my old team, once the model was built - the adult mentors would leave the room and let the students hash out the robot goals for the year.
(shh- We would peak through the window to watch!)