What if advanced technology existed in prehistory and that everything we think we know about the pyramids is wrong? Nobody wants to seem like a clown, so everybody accepts the official story: that thousands of years ago, thousands of slaves paid workers built them as tombs for pharaohs, over many years, with chisels and without the wheel. Christopher Dunn argues that the Great Pyramid of Giza was a power plant, not a tomb. 📺 Watch the show here