A new type of "ink" makes it possible to 3D print electrochemically switchable, conducting polymers using a light-based ...

The PolyDye system installed on an Elegoo Neptune 2 printer. (Credit: Teaching Tech, YouTube) Being able to 3D print FDM objects in more than one color is a feature that is rapidly rising in ...

Posts from this topic will be added to your daily email digest and your homepage feed. is a senior tech and policy editor focused on online platforms and free expression. Adi has covered virtual and ...

The Elegoo Centauri Carbon, a budget-friendly Core XY 3D printer has been popular in 2025. It seems that in 2026, Elegoo will ...

D printer filaments used as ink have progressed to the point where you can print almost anything with the right one — ...

A 3D-printable ink can change color with electricity, letting people make pixel displays, soft robots, and 3D electronic devices.

Resin solidified using two wavelengths to control process; resulting products are more durable, say Michigan developers. Quick yet strong: the new way to 3D print, developed at the University of ...

3D printing has evolved to a point where dual extrusion isn’t really that special anymore. A few years ago, a two-color frog print would have been impressive, but this isn’t the case anymore. The ...

Everything from photography, to television, to printers made the eventual evolution from black and white to full color. And following in those technological footsteps is the 3D printer, with 3D ...