Providing Support for PBS.org

Extras

    Video thumbnail: Breakthrough: The Ideas That Changed the World Episode 6 Preview | The Smartphone

    Breakthrough: The Ideas That Changed the World

    Episode 6 Preview | The Smartphone

    Dial in to the fascinating history of the smartphone.

    Episode 6 Preview | The Smartphone

    Video thumbnail: Breakthrough: The Ideas That Changed the World Hollywood Icon Hedy Lamarr

    Breakthrough: The Ideas That Changed the World

    Hollywood Icon Hedy Lamarr

    Hedy Lamarr invents a way to control torpedoes remotely.

    Hollywood Icon Hedy Lamarr

    Video thumbnail: Breakthrough: The Ideas That Changed the World Polybius Square

    Breakthrough: The Ideas That Changed the World

    Polybius Square

    Polybius invents a code so words can be exchanged between battalions freely.

    Polybius Square

    Support for PBS.org provided by: