/sci/ - Science & Math

>>10198283
>tens of thousands of slaves is all you need to build these megaliths

It only takes one educated and determined individual.
>pic related

There's a reason Egyptian's Pharaohs murdered the pyramid builders to keep their secrets. The secret to their lost technology is one of those things that's so simple once you see it you go "duh, why didn't I think of that." Seriously, it's extremely simple.
It's all about sound waves and resonance. Specifically sonic drilling and sonic levitation using instruments.