ELI5: Explain Like I'm 5

Asymmetric membrane capsule

Hey kiddo! Do you know what a capsule is? It's like a little container that holds things inside it. But did you know that some capsules can be special? They can actually have two different parts to them, and each part is made of a different material. These special capsules are called asymmetric membrane capsules.

The outside part of the capsule is like a little bag made of a material that doesn't let things pass through it easily. It's kind of like a wall that keeps things inside the capsule. But the inside part of the capsule is made of a different material that can let things pass through it easily. It's like a gate that allows things to go in and out of the capsule.

So what's the point of having a capsule like this? Well, it can be really useful for storing things in different ways. For example, if you had some medicine that you only wanted to release slowly into your body over time, you could put it inside one of these capsules. The outside part of the capsule would keep the medicine inside, and the inside part of the capsule would slowly release the medicine into your body as it's needed.

Overall, asymmetric membrane capsules are like little containers that are made of two different parts. The outside part is like a wall that keeps things inside, and the inside part is like a gate that allows things to go in and out. They can be used to store things in different ways, like slowly releasing medicine into the body.