Okay kiddo, imagine you're trying to listen to someone tell you a story, but there are a lot of other sounds around you that make it hard to hear. That's what noise is in videos!
When we make videos, we use cameras and microphones to capture what's happening around us. But sometimes, there are unwanted sounds that get picked up too. These can be things like wind blowing, cars honking, or people talking in the background.
Just like how it's hard to hear the story when there's too much noise around you, it's hard to see what's happening in a video when there's too much visual noise. This can be things like graininess or fuzziness in the image.
So, to make videos look and sound better, we try to reduce the amount of noise. We can use special equipment like filters or software to do this. This way, we can focus on the important sounds and images in the video without getting distracted by all the extra noise.