February 15, 2011

The game was to have the car that would come closest with out touching or passing the kiss.

Putting marks on the paper made it easier to know where the arm need be pulled back to for each foot.

By the end of class we had calibrated all the cars for 2 feet and 3 three feet.

Another ideas for a pull back car would be ones that used the energy stored in twisting a rubberband.

LEGO Links of Linda Hamilton
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