Kurzweil on the human body 2.0 via futurismic
Although artificial hearts are beginning to work, a more effective approach will be to get rid of the heart altogether. Among Freitas’ designs are nanorobotic blood cell replacements that provide their own mobility. If the blood system moves with its own movement, the engineering issues of the extreme pressures required for centralized pumping can be eliminated. As we perfect the means of transferring nanobots to and from the blood supply, we can also continuously replace the nanobots comprising our blood supply.The future is gonna be great!
Energy will be provided by microscopic-sized hydrogen fuel cells. Integrated Fuel Cell Technologies, one of many companies pioneering fuel cell technology, has already created microscopic-sized fuel cells. Their first-generation design provides tens of thousands of fuel cells on an integrated circuit and is intended to power portable electronics.