Considering the difficulties of getting even relatively small spacecraft like the SpaceX Dragon into orbit, the idea of launching larger interplanetary craft from Earth's surface seems especially daunting. To address this, NASA thinks that future spacefaring vehicles could actually construct … Conti...
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A wardrobe created by a 3D printer. How cool!
A new, affordable 3D printer designed by 4 college students - Deltaprintr costs $475 unassembled / $685 assembled.