Robots Don’t Where Belts: Nanobots

There is an old saying that goes “bigger is better” and considering the vastness of the universe we occupy, it’s easy to understand why we human beings might feel compelled to build bigger and better technological achievements. But while our universe may be infinitely large its secrets are microscopically small. For instance, a living cell, the building block for all life on our planet, can be as small as 5 µm. What is µm stand for? Micrometer, one-millionth of a meter. Viruses can reach size...