Ever wonder how toilets work? Head to the “Toilet!? Human Waste & Earth’s Future” exhibit in Tokyo, where you can put on a poop hat and jump down a giant toilet to find out! The interactive exhibition teaches you everything you could possibly want to know about toilets. And then some, probably! The visit ends with a chorus of commodes happily singing. Because this is the world we live in. Hey, I’m not complaining! I’m good with it.