Why Do Markers Dry Out?

In today's episode, we figure out why markers dry out so fast when the cap is left off. We learn what marker ink is made of and how evaporation slowly steals the liquid that makes the color flow.

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.

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