Merry Go Round

http://www.marshall.edu/LEGO/lessonplans/Merry/MerryGoRound.html

The worm gear meshing with a gear at right angles can slow the speed by 40, 24, or 8 times.


To get the Flower Merry go rounds at SENSORSCITY for May 2012
to be slow enough in front of the camera to not look like a blur
we had to gear them down.


LEGO Links of Linda Hamilton
hamilton@marshall.edu
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