Why are bubbles rainbow colours? What does a bubbleologist do? Find out which animals use bubbles and how to make the best bubbles at home? Anika and Esther find out all the bouncy facts about bubbles with Mei Liu from Scienceworks. This episode of The Fact Detectives is a Kinderling co-production with Scienceworks. To find out more about the world around you, head to museumsvictoria.com.au   Enjoy a new episode every fortnight, and if YOU have a big Fact Detective question, send it to [email protected]    Guest: Mei Liu from Scienceworks.Hosts: Anika and Esther   Production: Cinnamon Nippard   Sound design: Josh Newth   Executive Producer: Lorna Clarkson    Listen for free now on LiSTNR. Or unlock every episode ad-free at kinderlingkids.com/premium See omnystudio.com/listener for privacy information.