March 30, 2012
How many teeth does the red gear have?
What other pieces do we need for this project?
See how the merry go round works?
It takes 3 times around for both the people to look at you again.
Part of the group made a crane and part made a reticulated truck.
The projects can work together.
This truck can turn in a figure "8".
We used the measuring machine to measure the width and length of the rug.
The estimates were very close.
