Predict
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Predict

The Hollywood Actress Who Gave Us Bluetooth And WIFI- Hedy Lamarr

Hedy Lamarr, a charming Hollywood actress, an immigrant to the USA, invented frequency hopping technology in her free time.

Hedy Lamarr Doddle.Source-Google

A Hollywood actress with her pianist friend took a stroll towards the US patent office. The Hollywood actress is a refuge from Austria and escaped…

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