Futurism12.2.16, 6:45 PM EST by Stephanie Summar/Robots & Machines3D Printed Permanent Magnets Solve Multiple Problems/ Robots & Machines/ 3 D Printed/ Futurism Video/ Magnets12.2.16, 6:45 PM EST by Stephanie Summar There are no downsides to making magnets this way.Share This Video