The world's smallest movie "A Boy and his Atom" has been made! By moving atoms, IBM researches have managed to create a short film purely out of moving atoms around at a magnification of 100 million using a scanning-tunneling microscope. Truly brilliant!
More about how this was done: http://allthingsd.com/20130430/meet-ibms-boy-and-his-atom-stars-of-the-smallest-movie-ever-made/?mod=atd_homepage_carouselAnd for a video showing the short film, click here