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Watch The Secret Genius of Modern Life Season 2 Episode 4 Online

  • 6.6/10
  • COUNTRIES: United Kingdom
  • Subtitles: English

Hannah Fry discovers the hidden WW2 radar technology that heats up baked beans, learns the legend of the melted candy bar in an engineer’s pocket that kick-started a kitchen revolution, and puts her life on the line to demonstrate why microwaves zap food but not people!