The people that are promoting the Pored Pyramid theory have not done their home work.Writings at the time indicate that the stones where moved "by singing to the stones". Some type of sonic levitation device to reduce their mass.
Also [404 Check: was link to http:/ / www. coralcastle. com/ home. asp, anchor: Ed Leedskalnin at Coral Castle] completely shoots the 'pored' theory. You can't pore multi-ton blocks of coral.
Ed claimed that he learned the secrets of how the Pyramids where built. How can you disagree with him when he has done it?
He published one book that I'm aware of on "Magnetic Currents".