Why Does Cutting Onions Make You Cry?

Cutting an onion breaks open its cells and starts chemical reactions that produce an irritating vapor called syn-propanethial S-oxide. When that vapor reaches your eyes, your tear glands produce tears to help wash it away! Curious Kids Every Day is a daily, interactive podcast that respects your child’s intelligence and curiosity. I created this to be a show I would be happy to have my kids listen to. Seven Reasons to join the Curious Kids Club! SupportCuriousKids.com Your curious kids get a shout out on their birthdays! Ad-Free Podcast Feed Participate in Curious Kids Club episodes Bonus episodes! Activity sheets for every new episode of the show Weekly episode schedule so you know what topics are coming up Weekly newsletters so you never miss anything! Submit a question for the show: CuriousKidsEveryDay.comStore: CuriousKidsEveryDay.com/store