I was researching parts to build a stepper controlled coil winder and came across an interesting listing on eBay:

StepStick Stepper motor driver A4988 A4983 3D Printer driver module Reprap Prus

A little more research and I came across the site for a DIY 3D printer.  Don’t know if it will work or how well it will work.  From the photograph, it certainly looks good.  But then again I have also seen photos of aliens on the internet and videos of politicians promising things would be different.

The video looks great. Especially the part about being able to print electrically conductive material. I’m a sucker: The dispersion of this technology represents change I can believe in.  Especially if it can be scaled up and use materials which have or have not yet been invented.