Computer Sciences

A board, some marbles and kids get feel of how computers work

(Tech Xplore)—Turing Tumble is a Kickstarter project that has taken off with much success. And the game has a mission. Paul Boswell designed it to teach kids about building mechanical computers. That is, it's a type of ...


Using machine vision for 3-D printing

Researchers from Carnegie Mellon University's College of Engineering have developed machine vision technology that can autonomously identify and sort metal 3-D printing powder types with an accuracy of more than 95 percent—more ...