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Invisible Ink

Did you know your body contains invisible ink! Find out how, and make your own in today’s Do Try experiment.

Available now

14 minutes

Credits

Role Contributor
Presenter Alexander van Tulleken
Presenter Christopher van Tulleken
Director Jamie McLeish
Executive Producer Romily Menzies

Broadcasts

  • Wed 1 Feb 2023 08:10
  • Wed 15 Feb 2023 08:10
  • Wed 22 Mar 2023 09:20
  • Sun 14 May 2023 09:30
  • Fri 26 May 2023 11:20
  • Wed 14 Jun 2023 11:20
  • Fri 29 Nov 2024 17:30
  • Wed 4 Dec 2024 11:15
  • Sun 11 May 2025 12:05
  • Wed 14 May 2025 09:25