Ning

Use two bushings to snuggly secure the wheel and ensure that it will spin with the axle. Seesaw. This seesaw is made entirely from the LEGO® WeDo™ kit. Just as with the Ferris wheel, many variations can be built. One of the challenges is ensuring that the seesaw is sturdy and will not break after a few turns of the axle. The instructions for ... ................
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