8 Mevsim
64 Bölüm
Bang Goes the Theory - Season 5 Episode 7 7. Bölüm
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.
- Yıl: 2014
- Ülke: United Kingdom
- Tür: Family, Documentary
- Stüdyo: BBC One
- Anahtar kelime: technology
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