[GeronL]

really cheap metal printers would change everything

[Lurkina.n.Learnin]

http://matterfab.com/

[GraceG]

This is precisely what is needed on a moon base to build spare parts and other components to expand said base without having to go all the way back to earth for the parts.

[tumblindice]

Sounds like scintering. I was driving around the DC beltway in a ‘67 Chevy station wagon with scintered valve rockers.
One or more of the rockers exploded at speed, and sounded like a gun going off.

[Bobalu]

Thanks for posting this very interesting article! :-)

[TChad]

So, $100K for a metal printer. That business has serious potential.

[wastedyears]

I still want cheap steel guitar bridges and tremolo systems, instead of paying a premium for an Original Floyd Rose or various other top of the line variants.