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Book 13, Question 57 · Video

Why Does a Makeup Mirror Make Your Face Look Bigger?

Video · 1:51 · Crafty Clover explains, from A Million Whys Book 13

A makeup or shaving mirror curves inward, like the inside of a spoon. When your face is close, the curve spreads out the reflection into a big, upright picture. Move farther back,

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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. Why does a makeup mirror make your face look bigger?

The Big Idea

A makeup or shaving mirror curves inward, like the inside of a spoon. When your face is close, the curve spreads out the reflection into a big, upright picture. Move farther back, and the picture shrinks and flips upside down.

Curved Inward

Step one: curved inward. The mirror dips in like a shallow bowl, and scientists call that shape concave. It gathers the light that hits it and sends it back toward your eye.

Close Up

Step two: stay close. Inside a certain distance, the curve spreads the reflection out. That makes a large, upright picture of your face, with every little detail easy to see.

The Focus

Step three: the focus. The spot where the reflected light meets is called the focus. Move back past it, and your face shrinks and turns upside down.

A Closer Look

Let's take a closer look! The mirror is curved inward like a bowl. Up close, your face looks big and upright. The focus is where the light meets. Far away, your face gets smaller and flips upside down.

Quick Facts

Quick facts! Dentists use small curved mirrors to see tiny teeth. Flat mirrors always show you the same size. Curved ones change size depending on how far you stand. Ask a grown-up before using their mirror.

Think Like a Scientist

Now, think like a scientist! With a grown-up's permission, look into a curved makeup mirror. Move slowly away from it. At what distance does your face turn upside down? Do not use it near the Sun.

Outro

A curved mirror magnifies up close and flips from far away. Science is amazing! 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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