Custom Printed Worm Gear Offers New Dimension in Lego Motion
You're probably thinking "a worm gear...big deal". Well actually you're right, it is a big deal. It offers a means of providing well defined and finite motion in Lego builds all wrapped up in a very small package. Better yet, if you have access to a decent 3D printer the cost of printing all you co...By: tsallgood
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