SEMguy This movie is a 3D IMAX film, which is exciting to watch no matter what's playing. It featured the first-time ever scanning electron microscope (SEM) movie sequences. These sequences were in synthesized color (recorded with a system patented by David Scharf) and true 3D stereoscopic imaging. The film was engaging and interesting as it used various forms of scientific imaging such as macro and micro-photography and schlieren imaging to convey the story. However, the SEM sequences of insects, which ran over 5 minutes, were the highlite of the film.