"This hands-on approach helps develop problem-solving skills, spatial reasoning, and creativity," an expert told Newsweek.

D printing is not merely a hobby but also a great way to print useful and functional objects at home. Not only is this a fun ...

T he best part about 3D printing is that you can print so many functional objects that you can use all around your house.

This a robot can walk, without electronics, and only with the addition of a cartridge of compressed gas, right off the 3D-printer. It can also be printed in one go, from one material.