Some of the wall art uses multiple 3D printed parts, and others use the printer as a plotter. To join the printed pieces, he uses a soldering iron to weld them together.

3D printing has been attracting more attention in recent months as a tool to create gadgets, toys and miniature works of art. Now President Barack Obama thinks it can also play a role in ...

A latrine wall in an old plane is a sign of things to come. ... 3D printing is about to save the military billions of dollars. A 3D printer as seen on Feb. 23, 2016. Credit: James Carbone.