At this point the VR is mixed with reality into hyper-reality.
Nanotechnology is a fusion of molecular biology, biochemistry, genetic engineering.
It develops materials, which are more machines than materials in our sense. They are able to replace today's machines, e.g. cables will be replaced by cell structure of collagen, pumps by membrane proteins, control systems by genetic structure. It is an extension of our body, which is able to extend our perception of the world, space.