In the world of archeology, new discoveries are being made that unravel the truth of the ancient past. They use the latest technologies to see through things that involve electromagnetic waves or the subatomic particle, muon. This episode features technologies that helped reveal the presence of a large void in Egypt's Great Pyramid, uncover the clues to how iron was used in ancient times, and shed light on how the Jomon people lived over 10,000 years ago.