69 Pyramids were actually made of a very early form of concrete created using a mixture of limestone, clay, lime, and water. (media.greatawakening.win) posted 3 years ago by LoganAct 3 years ago by LoganAct +69 / -0 33 comments download share 33 comments share download save hide report block hide replies
I always wondered about the “how can we make stone without straw?” Thing from the Old Testament