The largest 3D optics company in the world, based in Bartlett, is creating specialty fireworks glasses for July 4 ...

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, ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...