October 8, 2012
We were going to use solar panels to run cars.
But today was rainy.
We made motorized cars using instructions:
http://netapps.marshall.edu/lego/lessonplans/Car3/car3.html
http://netapps.marshall.edu/lego/Miller/13Feb02Heart/car3z.html
Kids generated electricity and saved it in a capacitor.
Then the cars would go using the electricity from the capacitor.
Or one motor could be used to generate electricity directly for a car motor.
The copy machine can work to run the solar panels.
But I wish we had had sunshine.
