IBM is exploring a way to turn empty 3D printed cavities into engineered features instead of unused air. Most desktop and industrial extrusion based systems treat hollows as a simple geometry problem.
You can't do much with a 3D printer if you don't have models to print. These obscure printing sites offer exciting niche ...
How-To Geek on MSN
Don't make this common beginner's 3D printing mistake
3D printing is easier than ever, but that doesn't mean you can take your eye off the ball.
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