Enormous monolithic structures weighing as much as 25 tons are tilted, rotated and wiggled across a room by a single person in a new experiment by researchers at MIT, giving us a look into how the process might have been carried out by ancient peoples. “Walking Assembly” uses concrete masonry units (CMUs) to demonstrate how … Continue reading Stonehenge Secrets? MIT’s 25-Ton Boulders Can Be Moved By Hand
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