Engineers in the UK have designed a new manufacturing process using powdered materials, using it to “grow” a weird ivory-colored bicycle made of nylon. They say it is as strong as steel. The designers hope the growth process, a type of 3-D laser printing, could revolutionize manufacturing, according to the BBC.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.