A contemplation of the CAD revolutions—successful or otherwise—that started with Part 1: Onshape Is Favored but Challenger Emerges, continued with Part 2: Autodesk, and now picks up again with the ...
BriefBike is an e-bike designed to fold in a single, almost instant motion, just like an umbrella. This is a great case study in mechanism design due to the many constraints that must all be ...