3D printing is changing the way we produce objects, from tools and toys, to clothing, and even body parts.
Read MoreTurning a meme into a 3D-printed model is no easy task â but that's exactly what 3D model marketplace CGTrader asked people to do in its 3D print
Read MoreGrace Choi's 3D make-up printer blew away the audience at TechCrunch Disrupt this week in New York.
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