How many people travel together in your family vehicle? Use tools to put theses Duplo pieces together so they stay together. Then add people. Now place each vehicle on the carpet square with that number.
Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://legocamera.marshall.edu Teleoperate AppaLEGO CITY at http://lego.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu With support from