This is Ray’s idea to build a gear wall and use all the gears in LEGO WEDO 2.0. The following is his final product. It demonstrates bevel gear, gear train and rack structure.
Em…nice demonstration, isn’t it? I will just take this opportunity to revise those structures learned in our courses.
Rack and Pinion
That is all. Hope you enjoy this mini product. Enjoy the creation and have fun!
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