Nanobots: Future and Development

This review paper gives overview of the present status and further development in nanorobotics. Nanobots are very tiny machines designed to perform a specific task whose components are at or close to the scale of a nanometer. As consequence of nanotechnology, new technique consisting of device coming into market among these nanobots fields opportunity in cure of human illness. This bots are made of a single strand of DNA folded into desired shape. Bots will have two states – an “off” position, where the clamshells are closed tightly to bypass healthy cell without any damage and an “on” position, where clamshell opens up to expose cancerous cell from human body. In this paper included about method of working, composition, types, challenges in development and properties of nanobots.