Maybe old news. http://hackaday.com/2013/04/13/working-3d-printed-stepper-motor/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+hackaday%2FLgoM+%28Hack+a+Day%29&utm_content=Google+Feedfetcher

[Markus_Tenghall]

Maybe old news.

Working 3D Printed Stepper Motor

[Jonathan_se5a_Sorens (Jonathan “se5a” Sorensen)]

I’m Impressed.

[Hrishikesh_Raut]

Awesome!