Why Nikola Tesla was obsessed with the Egyptian pyramids

The inventor Nikola Tesla's esoteric beliefs included unusual theories about the Egyptian pyramids.

Mstyslav Chernov/Wikimedia
  • Nikola Tesla had numerous unusual obsessions.
  • One of his beliefs was that the Great Pyramids of Egypt were giant transmitters of energy.
  • He built Tesla Towers according to laws inspired by studying the Pyramids.
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Ancient Egyptian sarcophagus to be opened on live TV this weekend

The artifact will be opened on Sunday, for the first time in millennia, at an undisclosed location in Egypt.

Egyptian mummy. (Photo Andrea Izzotti/Shutterstock)
  • The show is called Expedition Unknown: Egypt Live and it airs Sunday, April 7, at 8 p.m. E.T.
  • The undisclosed site is reported to have produced multiple ancient artifacts.
  • It might be little more than a media spectacle, but some say that's not a problem as long as it gets people interested in the preservation of ancient artifacts.
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Herodotus’ mystery vessel turns out to have been real

Archeologists had been doubtful since no such ship had ever been found.

(Christoph Gerigk © Franck Goddio/Hilti Foundation)
  • In 450 BCE, Greek historian Herodotus described a barge that's never been found.
  • When the ancient port of Thonis-Heracleion was discovered, some 70 sunken ships were found resting in its waters.
  • One boat, Ship 17, uncannily matches the Herodotus' description.
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Archaeologists unearth dozens of mummified cats in Egypt

Dozens of mummified cats were dug up this week. This isn't as shocking as you might think.

KHALED DESOUKI/AFP/Getty Images
  • Archaeologists in Egypt have found dozens of mummified cats in the tomb of a royal offical.
  • The cats will join the ranks of hundreds of thousands of previously discovered ancient kitties.
  • While the cats are nothing special, the tomb also held well preserved beetles.
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These cities are the hubs of Africa’s economic boom

South Africa is no longer the only place on the continent that has urban wealth clusters

Image: Visual Capitalist
  • The wealth of Africans is projected to grow by a third over the next decade
  • The continent's wealth is agglomerating in a number of urban clusters, in the south, east and west
  • Wealth is collected in a few other places - isolated capitals and mini-clusters stretching from Morocco down to Angola
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