Jeff Bezos, CEO of AMAZON, introduces new Kindle Fire HD Family and Kindle Paper white during the AMAZON press conference on September 06, 2012 in Santa Monica, California.  AFP PHOTO/JOE KLAMAR        (Photo credit should read JOE KLAMAR/AFP/GettyImages)
JOE KLAMAR Jeff Bezos, CEO of AMAZON, introduces new Kindle Fire HD Family and Kindle Paper white during the AMAZON press conference on September 06, 2012 in Santa Monica, California. AFP PHOTO/JOE KLAMAR (Photo credit should read JOE KLAMAR/AFP/GettyImages)

Amazon announced today that it's getting into the 3D printing industry. Here's what it means for the technology.

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