How does a jellyfish sting Neosha S Kashef

Youre swimming in the ocean when something brushes your leg. When the tingling sets in, you realize youve been stung by a jellyfish. How do these beautiful gelatinous creatures pack such a painful punch Neosha S Kashef details the science behind the sting. Lesson by Neosha S Kashef, animation by Cinematic.