Bang Goes the Theory - Diamonds, Popcorn and Cancer

Seizoen: 5 - Aflevering: 1 / 27 - Eerst uitgezonden: 15 augustus 2011 - Episode ID: 579449

Jem makes his own diamond and then proves they aren't forever. Dr Yan explains the science of popcorn, and Dallas investigates why we haven't cured cancer yet, meeting the team that hope to change that.