If you’ve ever heard of “Elimination Communication” and thought it sounded like a New Age parenting trend—or something involving crystals and a potty—you’re not alone. But this method of toileting babies without diapers has roots deeper than any trendy parenting blog, and it’s not as woo-woo as it might sound.

Let’s dig into what EC is, where it comes from, how it works, and whether it’s a practical solution for Western families today.