The internet can feel like magic. You send a video of a squirrel eating an acorn to your friends and BOOM! A few seconds later, they can watch it! But how does the internet actually work?

In today’s episode, Molly and co-host Kayson take a tour of the internet. They find out where information on the internet is stored and how that information moves around the world using long skinny cables on the ocean floor! They also call on Shark Manchez the computer hacker to explain the secret language computers speak. Plus, another tricky 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.

About 1 out of 13 kids has a food allergy. Some are allergic to peanuts, others can’t eat dairy or shellfish or – you name it! So, why do some of us have food allergies and others don’t?

Join Molly and co-host Gemma as they learn all about food allergies. First, they’ll explore the immune system, the tiny army inside our bodies that fights off things that can make us sick. Turns out, these fighter cells sometimes think certain foods are a threat! Then they’ll chat with Dr. Adora Lin about why some people are allergic to certain foods and others aren’t — and visit a cafeteria to hear from kids with food allergies! Plus, a new mystery sound you won’t want to miss.

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.

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.