Bang Goes the Theory

Bang Goes the Theory

Helium Shortage, Radiation and Airport Security (5x7)


Date de diffusion: Sept 26, 2011

Dallas investigates a potential global helium shortage, Dr Yan tests shoppers on how much they know about radiation, and Liz tries out the new airport security technology that can see beneath your clothes.

  • Première: Juil 2009
  • Épisodes: 64
  • Abonnés: 30
  • Fini
  • BBC One
  • Lundi à 19