Do All Jellyfish have Stinging Snot?

Do all jellyfish have stinging SNOT? This is a question you probably never thought to ask, but now really want to know the answer to, right? Well, take a listen to the awesome Jennie Janssen, assistant curator at the National Aquarium and President and cofounder of MIAZS as she explains this rather intriguing and little known characteristic of some jellyfish.