In today's episode, we explain how automatic sliding doors can "tell" when someone is approaching. We explore the sensors that detect motion or heat and how safety beams help prevent the doors from closing when someone is still in the doorway. 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. Five Reasons to join the Curious Kids Club! SupportCuriousKids.com Your curious kids get a shout out on their birthdays! Ad-Free Podcast Feed 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! Want to submit a question for the show? Go to CuriousKidsEveryDay.com! I'll also send you a free printable with activity ideas that don't involve screens. Those are the best kinds of adventures to have!

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“What did the council decide on item 42?” — answered with the speaker and the moment.

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