Tiny Robots, Big Potential: What's Holding Them Back?
Tiny robots, smaller than the width of a human hair, are no longer just a dream. They are real and have the power to change the world. But why aren't we seeing them everywhere yet? The journey of these micro and nanorobots started with a famous lecture and a sci-fi movie. Now, they are used in medicine and cleaning up the environment. But there are big hurdles to ove...