Today we built a worm gear as well as screws and the students were allowed to reverse engineer a demonstration model I had built. We learned how the worm gear worked including it’s ability to be driven in only one configuration. The students loved making the model and quite a few students showed great ability to reverse engineer the model. The topic for next week will be a difficult build, the Walker, and since there wasn’t any pieces left on the ground today the students will get chocolate next week.
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