Hedy Lamarr, a Hollywood actress, used her intelligence and beauty to navigate her way through a glamorous but troubled life. She invented a frequency-hopping spread spectrum technology that was later used in Bluetooth and other communication systems. Meanwhile, Zella and David Flohr, residents of Loma Linda, California, share their story of living a healthy lifestyle and following the Blue Zone recommendations, which emphasize a plant-based diet, regular exercise, and a strong sense of community.
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