Main content
Sorry, this episode is not currently available

Episode 6

Dallas downs his toothbrush to discover what causes tooth decay and gum disease, Yan explains why refreezing food is not a great idea, and Jem investigates new research that electric lights can play havoc with the way we sleep.

30 minutes

Credits

RoleContributor
PresenterLiz Bonnin
PresenterLiz Bonnin
PresenterDallas Campbell
PresenterDallas Campbell
PresenterJem Stansfield
PresenterJem Stansfield
PresenterYan Wong
Series ProducerPaul King
Series ProducerPaul King
Series EditorDermot Caulfield

Broadcasts

  • Mon 19 Sep 201119:30
  • Fri 23 Sep 201119:00
  • Fri 23 Sep 201120:30
  • Sat 24 Sep 201120:45
  • Thu 29 Sep 201102:30

Find out more with The Open University

Find out more with The Open University

Visit the OU website.