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Bang Goes the Theory 2009

The BBC’s popular science series Bang Goes the Theory delivers the best in both science and technology to explain the world we live in. In this special Technology collection, we’ll learn how GPS works, investigate how hackers can access your smartphone, and find out whether or not wireless signals pose a health risk.

Stars

Liz Bonnin

Dallas Campbell

Jem Stansfield

Yan Wong

Julian Worskett

Sam Worskett

Tom Vulliamy

Johnny Ball

Alex Freeman