December 19, 2012
It would be fun to play in the snow. It would be great to side down a hill and then be able to go back up.
Build a rubber band car that can go up hill. http://netapps.marshall.edu/lego/lessonplans/RubberBandCar.html
Make it push the snow.
Wheels have too much friction one way.
They could now tell the rest of the class how to place the wheels so they would move freely.
