I love learning how they might have pumped water up to the top using an"Archimedes Screw" [1] 1. https://www.youtube.com/watch?v=NhNEB_mWvBw https://www.youtub

I love learning how they might have pumped water up to the top using an"Archimedes Screw" [1] 1. https://www.youtube.com/watch?v=NhNEB_mWvBw https://www.youtube.com/watch?v=NhNEB_mWvBw