[DonRotolo]

Note that last year's rules had some specific language as to which lights needed to be visible, and you need to consider the 2010 rules as well.

Also, for what it is worth, anything you design (or build) prior to kickoff really is not eligible to be included on your 2010 robot, assuming the 2010 rules are similar to all previous years rules in this respect. But this is a good time to think about concepts and such.