What is nanotechnology: it is the manipulation of matter on an atomic, molecular, and supramolecular scale.
Scale of nanotechnologyThe Scale of the Universe – http://htwins.net/scale2/
iPhones use nanotechnology in microchip, memory and cpu – all nanotechnology.
Computer have CPU with only 22 nanometers distance between the copper wires.
Nanoscience and nanotechnology are the study and application of extremely small things and can be used across all the other science fields, such as chemistry, biology, physics, materials science, and engineering.
Future medical solutions will use nanotechnology. Specialized nano robots, nano-tech pills, the future will show what will come.
It can be used to access parts of the brain that you cannot reach with traditional surgery instruments without damaging the brain.