Nanorobotics is an evolving technology arena that createsrobots or machines which have components near to the scale of a nanometre (10−9meters). Nanorobotics denotes the nanotechnology engineering discipline ofplanning, designing, and building nanorobots, primarily from molecularcomponents. Nanorobotics is an attractive new field, especially in medicine,which focuses on directed drug delivery using nanoscale molecular machines.These nanobots carry a load with the drug and they are capable of...