You’ve heard of 3D printers, but what about 3D pens? For those who love to draw, these innovative contraptions open a whole new world of art. The possibilities are endless, and your efforts will be ...
Come September, if everything goes to plan, the world's first 3D printing pen will go on sale for $75. The pen, called the 3Doodler, essentially allows you to lift your flat sketches off the paper -- ...
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