A servo is used to raise and lower the pen as needed. All the hardware is mounted on to a simple tray chassis, which was 3D printed along with most of the other basic componentry. The robot does a ...

Gifting a child STEM toys is a wonderful way to mix play and learning. It’s truly a win-win: As they play, STEM toys will ...

It’s 2019, and we should have robots to fill our notebooks ... too much to fix with just a spring-loaded pen. The solution: use a bed-leveling algorithm designed for 3D printers.

Doodler, known for its 3D-printing pens, has announced a kid-friendly version of its Chef 3D pen that prints with candy ...