As he worked, the changes to his precise three-dimensional models were reflected instantly in the engineering and two-dimensional CAD files, the working drawings for the motorcycle's assembly.

FORBES: Easy Designer

Regulations that the government alleges Wilson violated would require approval for the design, development, production, manufacture, assembly, operation, repair, testing, maintenance or modification of firearms including blueprints, drawings and plans, or just about every aspect required to print a gun using a 3-D printer.

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