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How do 3D printers work? Here’s a super-simple breakdown


best 3D printers, how do 3d printers work

3D printing is everywhere these days. People use it to make everything from product prototypes to jet engines, and everything in between — but how do 3D printers work, exactly? How do these magical machines make three-dimensional objects — of virtually any shape — in a matter of hours? Well, if you’ve ever been curious about these things, you’re in luck. Here’s a dead-simple rundown of the four most common 3D-printing technologies in use today.

FDM