1 rich Libsyn https://www.libsyn.com 90 600 A little while back, Bernie Maopolski of the Fan of History podcast and I discussed some recent research into the use of hydraulics at the step pyramid of Pharoah Djoser.&amp;nbsp; Well, lordy lordy, we received an email from a hydraulic engineer who said that the original researchers were barking up the wrong tree. Let’s see what he had to say.&amp;nbsp; You can find Bernie's show at https://shows.acast.com/history. &amp;nbsp; History in the Bible https://www.historyinthebible.com/index.html <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/39137240/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/29b9e1/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/39137240