8 Season
64 Episode
Bang Goes the Theory - Season 4 Episode 5 Light, Lasers and Citizen Science
Jem Stansfield explains lasers on the 50th anniversary of their invention, Dallas takes part in a Citizen Science experiment and Dr. Yan calculates the speed of light.
- Country : United Kingdom
- Genre : Family, Documentary
- Director :
- Cast : Liz Bonnin, Dallas Campbell, Jem Stansfield
