head_dunce writes "A new nanodragster has been built that measures about 50,000 times thinner than a human hair and going at speeds of up.0005 inches per hour while doing a wheelie! Maybe the NHRA should stand for Nano-Hot Rod Association?"
Nothing is rich but the inexhaustible wealth of nature.
She shows us only surfaces, but she is a million fathoms deep.
-- Ralph Waldo Emerson