It's been said that people don't even realize when they're in the midst of a revolution. One one millionth of a millimetre: that's the size of a nanometre. And that's the scale at which Nanotechnology is slowly starting a revolution. Welcome to WatchMojo's Top 5 Facts; the series where we reveal – you guessed it – five random facts about a fascinating topic. In today's instalment we’re counting down five things you probably didn't know about the future of Nanotechnology.