When the microscope was invented, the inventor must have had grand ideas about what it would be used for. Isolating bacteria? Solving medical mysteries? Curing diseases?

Cut to reality: Sure, microscopes are used for science, but millions of people also revere the microscope for its ability to zoom in on junk being extracted from pores. Medical mystery, indeed.

Best Pop: You really can't go wrong with this one, but 2:01 is pretty darn satisfying. You might just say we saved the best for last.