[Fuzz]

According to Davidovits’ theory, the blocks were not quarried and transported to Giza but rather cast in place in wooden molds. This would account for the extreme precision of the pyramid’s construction, as the initial liquid state of the limestone concrete would have made the blocks self-levelling and allowed for extremely thin seams between blocks. This technique was also ideal for use on the Giza plateau, which has abundant supplies of soft, crumbly limestone otherwise unsuited to large-scale construction.


In his laboratory, Davidovits succeeded in creating a reconstituted limestone concrete using only four ingredients readily available to the ancient Egyptians: water, crushed limestone, quicklime, and natron, a mixture of salt and sodium bicarbonate found on the banks of the Nile and widely used in mummification. When Davidovits sent out samples of his lab-made concrete for blind analysis along with pieces of actual pyramid stone, every laboratory reported that the two samples were identical in composition. The result appeared definitive: Davidovits had finally cracked the age-old riddle of how the pyramids were built. In 1988 he published his results in a book titled The Built the Pyramids.

Yet despite the chemical evidence backing Davidovits’ theory, it immediately attracted overwhelming scorn and hostility from mainstream egyptologists. Among Davidovits’ greatest critics is Zahi Hawass, former Egyptian Minister of State for Antiquities Affairs, who of the theory stated:


“It’s highly stupid. The pyramids are made from solid blocks of quarried limestone. To suggest otherwise is idiotic and insulting.”

http://www.todayifoundout.com/index....ient-concrete/


Love the well thought out rebuttal.