Smart Dust Is Coming: New Camera Is the Size of a Grain of Salt

These Tiny 3-D-Printed Lenses Can Take Super Sharp Images
Photo by Ali Majdfar, All rights reserved via Getty Images

Miniaturization is one of the most world-shaking trends of the last several decades. Computer chips now have features measured in billionths of a meter. Sensors that once weighed kilograms fit inside your smartphone. But it doesn't end there.

Popular in the Community

Close

What's Hot