For anyone getting annoyed at how long their 3D printed project is taking, this simple pattern update could help speed up the process significantly.

Add Yahoo as a preferred source to see more of our stories on Google. 3D printing may be a breakthrough technology, but it isn’t sustainable. Most printers still rely on petroleum-based plastics, ...

Welding is typically used to join two parts together, whether those parts be metal or plastic. There are various styles of welding, but we won’t go into those here. Casting is the act of pouring a ...

Taking a cue from the structural complexity of trees and bones, engineers have created a way to 3D-print two types of steel in the same circular layer using two welding machines. The resulting ...