Book 13, Question 61 · Video
Why Does a Magnifying Glass Make Things Look Bigger?
A magnifying glass is a lens that is thicker in the middle than at the edges. It bends the light from a small thing so the picture spreads wider across your eye. Your brain thinks
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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 magnifying glass make things look bigger?
The Big Idea
A magnifying glass is a lens that is thicker in the middle than at the edges. It bends the light from a small thing so the picture spreads wider across your eye. Your brain thinks the thing is larger.
Thick Middle
Step one: a thick middle. A magnifying glass is made of clear glass or plastic. It bulges in the middle, and that shape bends the light passing through it.
Wider Picture
Step two: a wider picture. The lens bends light from a tiny object, so it fans out wider. A bigger picture lands on the back of your eye.
Get Close
Step three: get close. Hold the lens close to the object, and your eye close to the lens. Then everything seems to grow, and tiny details you missed before appear.
A Closer Look
Let's take a closer look! On a leaf, you can see tiny veins. A feather has little branches. A coin has fine lines. Your fingertip has swirly ridges.
Quick Facts
Quick facts! Scientists, jewelers, and stamp collectors use magnifiers every day. Lenses were used for reading more than 700 years ago. A magnifier makes things look bigger, but the real size does not change. Use a magnifier indoors, away from the Sun.
Think Like a Scientist
Now, think like a scientist! Use a magnifying glass to look closely at a leaf, a feather, a coin, and your fingertip. Draw what you see. What small details appear that you could not spot before? Use it indoors, and never look at the Sun.
Outro
A magnifying glass bends light to make things look bigger. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!