 How do certain shrooms create terrifying armies of zombie ants whose only goal is to climb to the top of leaves? What's going on inside your mind when you hallucinate? And when you have a song stuck on repeat, what's the best way to clear that mental playlist? Spoiler, it's a lot more delicious than you might think. And what does any of that have to do with ancient perfume? That's all coming up on Unexpected Elements.