Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The Inkplate 13SPECTRA is their ...

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, ...

Here's a great opportunity to pick up a fully featured 3D printer for a supremely low price. AliExpress is currently offering the Anycubic Kobra 3 V2 3D Printer Combo - which also includes the Ace Pro ...

Create 3D models from text in seconds. Creative Fabrica’s new AI tools let you generate, validate, and export print-ready files without any design experience. The ability to design 3D models has ...

Slate’s archives are full of fascinating stories. We’re republishing this article because it remains a reader favorite. It was originally published April 12, 2017. In 2022, the author of this piece, ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...