Looks like they are going to have to re-shoot "The Ten Commandments"
Via DailyKos. Ancient Egyptians built Pyramids with concrete blocks, scientists say:
The Ancient Egyptians built their great Pyramids by pouring concrete into blocks high on the site rather than hauling up giant stones, according to a new Franco-American study.
All of those scenes of the slaves dragging those huge stone blocks … say it isn't so!