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Book 21, Question 40 · Video

How Do Click-Together Magnetic Building Tiles Work?

Video · 1:54 · Crafty Clover explains, from A Million Whys Book 21

Click-together magnetic tiles snap into shapes and come apart with a flip. Hidden inside each tile are small magnets, set in a pattern.

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How do click-together magnetic building tiles work?

The Big Idea

Click-together magnetic tiles snap into shapes and come apart with a flip. Hidden inside each tile are small magnets, set in a pattern. Let's find out how they work, and how to stay safe.

Hidden Magnets

Step one: hidden magnets. Each plastic tile has small magnets hidden inside its edges. They are sealed in the plastic, so you never see them.

Poles in a Pattern

Step two: poles in a pattern. Factories place the magnets so that the poles line up in a pattern. Hold the tiles the right way and they snap together. Flip one, and it pushes apart.

Safety Check

Step three: a safety check. A grown-up should check the tiles for cracks, because loose magnets are dangerous if swallowed. Strong building magnets can also pull on each other across a table.

A Closer Look

Let's take a closer look! The tile is made of plastic. Magnets are sealed inside the edges. Flip a tile and it pushes away. Grown-ups should check for cracks.

Quick Facts

Quick facts! Each tile has small magnets sealed in its edges. Flipping a tile switches it from pulling to pushing. A cracked tile can let a loose magnet out. Strong building magnets can pull on each other across a table.

Think Like a Scientist

Now, think like a scientist! Build a flat shape with tiles. Fold it into a box. Notice which edges pull. Notice which edges push when you flip a tile. Keep asking why, and keep exploring!

Outro

Magnetic tiles hide small magnets in their edges, and a grown-up should always check them for cracks. Science is amazing! Keep wondering and keep exploring! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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