How Do Toilets Work?

When you have to go, where does it go? That’s what our listener Ellie wants to know. Prepare for potty humor and science as we hear from civil engineer and toilet expert Francis de los Reyes! Who invented the toilet? And what’s “The Great Stink?” We’ll be plunging into the past, present, and future of flushing to discover how toilets don’t just save us from stinky smells - they save lives.

Are you a teacher? Participate in our NSF-funded research project! Sign up here: https://bit.ly/TumbleTeachers

Learn more about toilets and sanitation around the world, on our bonus interview episode with Francis de los Reyes. It’s available to Patreons who pledge just $1 a month at patreon.com/tumblepodcast.

We have free resources about this episode on the blog on our website: https://www.sciencepodcastforkids.com/single-post/how-do-toilets-work

All episodes have transcripts now!