[JohnSL] and his friend both have injection molding machines. They decided to compare the aluminum molds they usually use with some 3D printed molds created with a resin printer. They used two ...

We’ll admit that most of the Hackaday staff wouldn’t get too far on a skateboard, but that doesn’t mean we can’t appreciate the impressive DIY wheels that [Chris McCann] has managed to cast using 3D ...

Teijin Ltd. of Tokyo says it has a new polycarbonate for in-mold decorating that allows higher productivity and lighter mobile devices. Teijin claims the new resin provides an efficient way of ...