The secret to the cool temperatures of the soon-to-be-crowdfunded CreoPop 3D-printing pen is a special type of resin that hardens with UV light. Freelance writer Amanda C. Kooser covers gadgets and ...
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Sometimes, live throughs up unexpected problems, but when you have a 3D pen, you can fix anything. What was your favorite hack? What Happens to Your Body When You Eat Broccoli Regularly 'We got a real ...
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