@interesting.always on Instagram: "Released in 2013 by IBM Research, A Boy and His Atom holds the Guinness World Record for the world’s smallest stop-motion film.  The film was created by moving carbon monoxide molecules - literally two-atom units - across a copper surface using a scanning tunneling microscope (STM).  Each frame measured just 45 by 25 nanometers, and the full movie is composed of 242 still images, painstakingly arranged to form a little story of a “boy” dancing and interacting