17-year old gives away DIY instructions for working low-cost SLS 3D printer

Out of all the 3D print technologies, SLS is the one that has yet to reliably breach the low-cost market place. A 17 year old instructables user is helping to change that with his very own sub-$1000 SLS 3D printer

Origen: 17-year old gives away DIY instructions for working low-cost SLS 3D printer