It's easy to see why people are so fascinated with the Egyptian pyramids. There are a lot of mysteries surrounding their construction. You probably don't believe the conspiracy theories that say they were built by aliens, but they weren't built by slave labor, either. So how did people 4,000 years ago create some of the largest, most iconic structures on Earth? We're still not totally sure — but a new discovery could make it a whole lot clearer.
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Written by Reuben Westmaas December 11, 2018
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