3D Printing Challenge Winners

turlif 投稿 "Dimension 3D Printing Group had its second

annual "Extreme Redesign: The 3D Printing Challenge" for high school and college students in the U.S.

Check out the top 6 designs, very creative and useful: detachable cord reel,


outlets, sandwich holder

(for people with disabilities), kalendar sphere, wall-mount for an

electric toothbrush, and holographic