Math worked on a bumper so the bot could be programmed to stop at the top of the stairs when it touched the top. Bumper and program worked!
5th grade made a draw bridge and a conveyor belt.
Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://legocamera.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu Teleoperate LEGO CITY at http://lego.marshall.edu