Has anyone here ever built, from the ground up their own 3D Printers? I see there are many part available online, especially on Amazon.com: http://www.amazon.com/s?rh=n%3A6066132011

My husband is awesome with DIY projects like this, and I was wondering if maybe I should give him this as a projects, to build a 3D printer.

Would love to hear or see some success stories.

Maggie