Easter Island’s famous tall stone moai are mostly similar in appearance. Why is only one kneeling and wearing a beard? The US military has developed plenty of top-secret gizmos, but did they really build a flying saucer in the 1950s? In the 1700s, did physician Franz Anton Mesmer really cure all ills, as he claimed, with a giant wooden bucket? Strangest Things | S3 E2 Explore the World with National Geographic subscriptions: https://natgeo.com/ytngmagazine ➡ Subscribe: https://on.natgeo.com/