The drill challenge and Egg Beater
Make a pair of scissors to cut a Valentine This idea was tried out at Davis Creek Elementary.
Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://LEGOcamera.marshall.edu Teleoperate LEGO CITY at http://LEGO.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu