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A water-powered lift may explain how Egypt's oldest pyramid was built
- mseepgood 2y agoStones don't swim in water.
- gregjor 2y agoWhat about very small rocks? Steel doesn't float or "swim" either yet all modern ships are made of steel. As the article states, a platform floating on water could lift the stones. The principle is displacement, nothing to do with what the things you need to float is made of.