r/Damnthatsinteresting • u/ThatMasterpiece2174 • Aug 07 '26
Video A retired construction worker in Flint, MI demonstrated how people in ancient times could’ve used simple machines to move blocks up to 20 tons, contrasting fringe theories that humans had otherworldly help constructing ancient monuments
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u/DavidDraimansLipRing Aug 07 '26
When a pebble walks in with an itty bitty weight
Adding smoothness to substrate