In Japan photo-reactive nanocrystals are being developed for more efficient solar cell production. Rice University is developing methods that use the reactivity of nanoparticles to clean contaminants, especially biological contaminants from water. In agriculture, nano-sensors will be sprinkled on crops or soil to monitor temperature, water, salinity, nitrogen and disease. Robert Freitas is developing an artificial red blood cell able to deliver 236 times more oxygen to tissues than natural red blood cells. Freitas predicts his device will be used to treat anaemia and lung disorders, but also will enhance human performance in sport and warfare. Researchers at the Florida University have created a nanocapsule gel to deliver drugs into the eyes through soft contact lenses.


The importance of nanotechnology to the future of mankind cannot be overstated. Nanotech’s promise is clean industries, cures for disease, nearly unlimited energy supplies, a continuance of Moore’s Law, the end of hunger, and the elmination of aging. Welcome to Molecular Nanobots.

There is so much to explore once you start exploring within nanotechnology - you'll quickly find that the all aspects of the very small - end up being very, very large


source :- http://www.molecularnanobots.com/