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Continue to ChatA Dumb 3-D Printer is a Million-Dollar Idea - https://comp-eng.binus.ac.id/2013/04/19/a-dumb-3-d-printer-is-a-million-dollar-idea/
A Dumb 3-D Printer is a Million-Dollar Idea - https://comp-eng.binus.ac.id/2013/04/19/a-dumb-3-d-printer-is-a-million-dollar-idea/