December 1, 2003
eLab Strain Capacitors
While 4 students built the LEGO cars and strain capacitors to make them move,
we looked at the LEGO City at Marshall University
and set up Red Rover again on the computer in the TAG room.
We can take off on an adventure to a city or to Mars
.
The project has a large gear train.
The rubber band is stretched
and then held in place until needed by a pawl on a gear as a latch.
Now we can watch the cars go.