Nanorobotics1.

Nanorobotics is the emerging field of creating robots at the nanoscale level between 1 to 100 nanometers. The document outlines the history and proposes uses of nanorobots including their potential to precisely target diseases inside the body with minimal invasiveness. Key challenges to developing functional nanorobots include engineering issues like power supply and programming at such a small scale. Future applications could revolutionize medicine through targeted drug delivery and repair of cellular damage.