Tiny Robots 🤯

Added: 2026-05-04

[00:00:00]Scientists made robots smaller than a grain of salt and these things can think. I am dead serious right now.

[00:00:07]University of Pennsylvania and University of Michigan, they built robots 200 by 300 micrometer smaller than a single cell in your body. Each robot has its own computer, its own sensors, and it runs on light. No battery, no wires, and no remote control, nothing. These robots swim through a liquid. They can sense temperature, follow instructions, and can even work in groups like teeny tiny robot fishes. And do you know how much each costs? One penny per robot. That's it. Now, what is the goal? One day, these robots can swim inside your blood and deliver medicine to the exact right cell. Nothing else touched. For 40 years, scientists tried to make this work and it has finally happened. Crazy timeline we are living