This Box Turns Any 3D Printer Into A Multi-Color, Multi-Material Marvel

3-D printers are great, as long as all you want to do is print Action Man out of one material, in one color. Multi-color machines exist, but they’re a far cry from the cheap, simple desktop manufacturing revolution we’ve been promised. I just got a peek at a nondescript box that could change all that. » 4/21/15 9:30pm Tuesday 9:30pm

Why School Buses Are Yellow

School buses are the primary mode of student transportation in North America. An estimated twenty-six million students in the United States alone are transported to school every school day via bus—over half the student population in the country. While school buses in countries outside of North America usually look… » 11/12/13 6:00am 11/12/13 6:00am