Nanorobotics

Nanorobotics is a type of technology that uses tiny robots - called "nanobots" - which are so small, they are almost invisible! These nanobots are made of very tiny pieces that are less than one millionth of a meter (a meter is a unit of length that is about 3 feet long). Nanobots are so small that even the strongest microscope wouldn't be able to see them! Scientists use these tiny robots to build or repair things on a very, very small scale. For example, nanorobotics can be used to make tiny medical devices, build tiny electronic parts, or even create tiny computers!