Category 3D printing

3D printed nano-batteries

Researchers have successfully 3D printed a battery smaller than a grain of sand with energy and power densities comparable to cell phone batteries. Eventually they could end up in medical devices and, God help us, tiny drones. We often hear…

Amazon opens 3D printing store

In another sign that 3D printing is going mainstream, Amazon has started a 3D printing store featuring printers, supplies, and more. And what of the folks who want their 3D printers to be the hardware equivalent of underground prog rock?…