3D Printers: A Starter’s Guide

A 3D printer is a machine that allows the creation of a physical object from a 3-dimensional digital model created in software. Laying down many thin layers of material in...

Your Next Robot May Drink Vodka

Bender, everyone's favorite alcohol guzzling robot, may be a more accurate portrayal of the future than anyone expected. A new 4engineering.com story describes a fuel cell being developed by researchers at Saint...