One of the biggest actresses of MGM’s Golden Age, also lived a quiet life as an inventor. During World War II, Hedy Lamarr invented a form of wireless communication that led to Bluetooth, GPS and more.
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For many in the U.S., life without a cellphone is all but unimaginable. But if you think you’ve maxed out its utility, a look towards Japan shows your cell can do so much more. OTM producer Mark Phillips phones it in from Tokyo.