What are nanotechnology and nanomedicine?
Molecular nanotechnology is an emerging technology for manufacturing and manipulating matter at the molecular level. The concept was first suggested by Richard Feynman in 1959. The theoretical foundations of molecular nanotechnology were developed by K. Eric Drexler, Ralph Merkle, and others in the 1980s and 1990s. More recently the future medical applications of nanotechnology have been explored in detail by Robert Freitas in his books, Nanomedicine Vol. I (Basic Capabilities) and Nanomedicine Vol. IIA (Biocompatibility). These scientists have concluded that the mid to late 21st century will bring an explosion of amazing capabilities for analyzing and repairing injured cells and tissues, similar to the information processing revolution that is now occurring. These capabilities will include means for repairing and regenerating tissue after almost any injury provided that certain basic information remains intact. A non-technical overview of nanotechnology, including an excellent chapter