ELI5: Explain Like I'm 5

Balloon-carried light effect

Okay kiddo, have you ever seen a balloon? It's like a big ball that you can blow up with air and play with. But have you ever thought about what happens when you put something inside the balloon, like a light?

Well, when you put a light inside a balloon and let it float up into the sky, something really cool happens. The light shines through the balloon and makes it look like it's glowing! And since the balloon is moving around in the air, the light looks like it's dancing around too.

People like to do this as a special effect for parties or events. They might put lots of these light-up balloons outside so that it looks like the entire sky is lit up with dancing lights. It's really pretty and makes everyone feel happy!