Mirror Magic for Kids: How Light Bounces (Grade 1 and 2 Science)

Hi, I'm Luna from DoodleBeez. When you look in a mirror, you see yourself. But how does that work? Today we will discover how mirrors bounce light, and do some mirror magic.

Light travels in straight lines. It zooms from a light source, like the sun or a flashlight, until it hits something. Then it can pass through, be blocked, or bounce off.

When light bounces off something, we call it reflection. Mirrors are very smooth and shiny, so they reflect light really well. That is why you can see a clear picture in them.

Look closely at your reflection. Raise your right hand, and your reflection seems to raise its left hand. Writing in a mirror looks backward too. Mirrors flip things from side to side.

Other smooth, shiny things reflect too. A spoon, a calm lake and a shiny window all act a bit like mirrors. Bumpy or dull things scatter light, so we cannot see a clear reflection.

Mirrors can send light where we want it. Bounce a flashlight beam off a mirror to light up a corner. A periscope uses two mirrors so you can peek over a wall!

Now it's your turn. Which would give the clearest reflection, a crumpled paper bag, a wooden block or a shiny metal tray? Pause and try. The shiny metal tray, because it is smooth and shiny.

Great job! Remember, light travels in straight lines and bounces off smooth, shiny surfaces. That bounce is called reflection. Practice mirrors and light in the Science Lab at doodlebeez.com. See you next time!