Teach me about 3d modeling
10-17-2012, 04:51 PM
#21
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The one thing I can't easily do with a pencil and paper is visualize how parts interact in three dimensions. Say I have a box, and I want to pass a tube through it at a weird angle. With a D CAD program, I can rotate the model around and see how much clearance there is around the parts, visualize it from the front as well as the side, etc.
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