What was music first recorded onto? How does a microphone work? What's the difference between analogue and digital music?Anika and Esther find out all the amazing dragonfly facts with Simon Pampena who is a mathematician, a stand-up comedian, and a science communicator at 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.auEnjoy a new episode every fortnight, and if YOU have a big Fact Detective question, send it to [email protected]: Simon Pampena is a mathematician and a stand-up comedian, and a science communicator at Scienceworks Anika: and he is also a science communicator at Scienceworks! Hosts: Anika and Esther Production: Cinnamon Nippard Sound design: Josh Newth Executive Producer: Lorna ClarksonHear it first on LiSTNR. Listen ad-free on Kinderling.  See omnystudio.com/listener for privacy information.