How Do Traffic Lights Know When to Change Colors?

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Recorded18 Nov 2025

Publisherfeeds.libsyn.com ↗

Handlerec:5915224

Show notes

In today's episode, we explore how the lights at intersections know when to change. We learn how timers, sensors, and small computers work together to keep cars moving safely and smoothly. Curious Kids Every Day is a daily, interactive podcast that respects your child's intelligence and curiosity. Each episode is designed to stretch young attention spans with thoughtful questions, playful learning, and engaging games. I created this to be a show I would be happy to have my kids listen to. Please visit CuriousKidsEveryDay.com to get a free printable with activity ideas that don't involve screens. Those are the best kinds of adventures to have! Get an activity sheet for every new episode of the show! Join The Curious Kids Club: SupportCuriousKids.com

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