Stepper motors are a staple in all sorts of projects, but it’s often the case that a gearbox is needed, especially for applications like the linear drives in CNC machines and 3D printers. In those ...

Planetary gear fidget spinner 3D print that is so satisfying with smooth motion and complex gear interaction #Fidget ...

In one little corner of YouTube is a small but vibrant community sharing videos about gearboxes of their own design, particularly those with very high ratios or other quirky features. Adherents of the ...

So-called "asteroid mining" company Planetary Resources is built on the belief that asteroids and other objects in space are loaded with resources that we can take advantage of, both here on Earth and ...