How does the internet fundamentally route information globally?

The internet is like a giant, worldwide playground where messages ride on invisible bikes to reach their destinations.

Information travels from one place to another by taking shortcuts, just like when you ride your bike from home to the park through the fastest path. These shortcuts are called routers, they're like smart helpers who know all the best paths and send messages along them.

Imagine sending a letter to a friend in another city. You put it in an envelope and drop it in a mailbox. The letter then goes through different post offices, each one deciding where to send it next, just like routers on the internet.

These smart helpers use special maps, called addresses, to know exactly where messages need to go. Every computer and device on the internet has its own unique address, kind of like a phone number for your favorite toy store.

When you click on a link or send a message, it's like sending a letter that says: “Go from here to there!” The internet’s helpers work together so the message gets all the way to where it needs to be, fast and without any problems.