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Episode 17

Episode 17 of 30

Owain and Tilly discover how to make sure your party pops but not your balloons, find out how to turn a circle into a square instantly, and spin out over the science of hula hoops!

9 months left to watch

13 minutes

Broadcasts

  • Wed 12 Oct 202211:20
  • Thu 26 Sep 202411:15
  • Tue 30 Sep 202509:20