This is an interesting clip that goes into the details of nanotechnology; the qualities of different molecular structures and the various means of producing nano-engineered machines.
Nanotechnology will be the next major technological revolution; after the Industrial Revolution and the Digital Revolution, that will irrevocably alter our world.
The presenter speculates that the “foil” found at the site of the 1947 crash at Roswell, NM consisted of nanotechnology. Many interesting bits of information here.
