The Lexan for the surface of the floor has arrived! We are using 1/4" genuine GE Lexan because it is very flexible and 250 times as strong as glass. The four panels were purchased from Regal Plastic in Saint Louis.
The power supplies came today too. We are using 5VDC 13A bulk power supplies from Marlin P Jones & Associates (MPJA). They were cheap and compact and will be integrated into the modules.
Things are shaping up for our build weekend, starting October 21st (Fall Break), in Lopata hall.