If you had to describe Samantha Snabes in one word, it would have to be “ambitious.” She’s a trained EMT, volunteer firefighter, captain of the Mississippi Air National Guard, ex-NASA strategist, and founder of re:3D, a Houston and Austin-based company that’s making the world’s largest affordable 3D printer. But there’s no slowing Snabes down. She’s […]

A teenager from a small village in Wales approached engineering students Andrew Morgan and Kit Hughes with a problem. He had cerebral palsy, and his old-fashioned walker didn’t let him get around easily. So the friends at the University of Sheffield came up with a prototype for the “world’s first truly off-road posterior walking aid.” […]