mindpixel writes: "unisci is reporting research from Georga Tech that suggest the the key motor protein ATP works by 'rectified browian motion' as a kind of thermally driven nano-ratchet. The researchers said "We're arguing that Brown really had discovered the secret of life ... When you get into this sub-cellular level on the nanometer scale, the dynamics and vitality of protein molecules is really due to thermal motion." The implications for nanotech are obvious."
"Love your country but never trust its government."
-- from a hand-painted road sign in central Pennsylvania