Why do some people need glasses?

Eyes are incredible. But sometimes they need a little help to see clearly. Enter: glasses! In this episode, we'll hear how eyes take in light and paint a picture of the world around us. We'll take a peek inside the eye to see why sometimes vision can be blurry and how glasses help. Then, we'll learn all about eye exams with a visit to the eye doctor! All that, plus a brand new mystery sound!Subscribe to Smarty Pass for ad-free feeds, bonus episodes, and ticket discounts!Today’s episode is sponsored by:- Indeed.com/brainson - Receive a $75 sponsored job credit with code brainson- Help your kids learn to earn, save, spend wisely, and invest with Greenlight, the debit card and money app for teens. Visit Greenlight.com/inclined.

Om Podcasten

Brains On!® is a science podcast for curious kids and adults from American Public Media. Each week, a different kid co-host joins Molly Bloom to find answers to fascinating questions about the world sent in by listeners. Like, do dogs know they’re dogs? Or, why do feet stink? Plus, we have mystery sounds for you to guess, songs for you to dance to, and lots of facts -- all checked by experts.