Deep in the back of your mind, you’ve always had the feeling that there’s something strange about reality. There is. Join Robert, Joe and Christian as they examine neurological quandaries, cosmic mysteries, evolutionary marvels and our transhuman future on Stuff To Blow Your Mind, a podcast from

Cambrian Monster Mash

October 19, 201773 min
Welcome to the ocean of monsters. In this episode of the Stuff to Blow Your Mind podcast, Robert and Joe travel back 500 million years to the monster-haunted waters of the Cambrian period. Meet the monstrous trilobite, anomalocaris, opabinia, hallucigenia, wiwaxia, pikaia and leanchoilia. Plus, Dr. Anton Jessup drops by for a visit.Learn more about advertising on the HowStuffWorks podcasts at to learn about your ad choices when listening to podcasts, visit