Okay, imagine you have a ball in front of you. When you push it, it starts rolling, right? But as it rolls, it slows down because of things like friction and gravity. However, if there was something pushing the ball back every time it slowed down, it would keep rolling at the same speed, back and forth. That's what an oscillon is!
An oscillon is like a ball that's being pushed back and forth constantly, so it keeps moving without stopping. But instead of a ball, it's a bundle of energy that's being held together by tiny forces. It's kind of like how magnets can stick together, but in reverse; instead of attracting, the energy is pushing each other away just enough to keep everything balanced.
There are lots of different kinds of energy in the world, like light, heat, and sound. But oscillons are special because they're their own kind of energy that can exist on their own, without any other materials or objects around to hold them together. Scientists study oscillons to learn more about how energy works and how it can move and change over time.