3d printed solar power cells

A friend told me once that it was possible to make an inexpensive, working solar oven just by painting a big cardboard box black and lining the inside with tinfoil,…

I remember watching The Jetsons back when I was a kid – at the time, the technological world the show had built seemed highly fantastical and unrealistic. Just a couple…

Researchers at the University of Tokyo have built what they call a “fever alarm armband” capable of monitoring the vital signs of hospital patients using 3D inkjet printing. It’s a flexible,…