Researchers have developed the first binder-free method for 3D printing glass, using light to trigger a chemical reaction ...

Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

A book of mechanical actions is a wondrous thing — mechanically inclined children have lost collective decades pouring over ...