World’s smallest pacemaker is activated by light: « Tiny device can be inserted with a syringe, then dissolves after it’s no longer needed. »
This Tiny Device Can Trap and Measure Light Like Never Before
MIT engineers create a chip-based tractor beam for biological particles: « The tiny device uses a tightly focused beam of light to capture and manipulate cells. »
How a tiny device could lead to big physics discoveries and better lasers - EurekAlert
Quantum forces used to automatically assemble tiny device
