Nano robotics is a rising innovation field making machines or robots whose parts are at or close to the size of a nanometer (10−9 meters). All the more particularly, Nano robotics (instead of micro robotics) alludes to the nanotechnology building order of planning and building Nano robots, with gadgets extending in size from 0.1–10 micrometers and developed of nanoscale or sub-atomic segments. The terms nanobot, nanoid, nanite, nanomachine, or nanomite have likewise been utilized to portray such gadgets at present under innovative work
Nano machines are generally in the innovative work stage, though some primitive sub-atomic machines and nanomotors have been tried. An illustration is a sensor having a switch roughly 1.5 nanometers over, ready to include particular particles a substance test. The principal valuable uses of Nano machines might be in Nano medicine. For instance, organic machines could be utilized to recognize and obliterate malignancy cells. Another potential application is the recognition of harmful chemicals, and the estimation of their fixations, in the earth. Rice University has exhibited a solitary particle auto created by a compound procedure and including buckminsterfullerene (Bucky balls) for wheels. It is activated by controlling the ecological temperature and by situating an examining burrowing magnifying lens tip.