Avoid fold marks in pants
Hangers are suitable to hang some clothes, like blouses and dresses. Yet, they may not be the safest choice for pants. They could end up with the same folding mark they’d have if they were folded.
This person had a clever idea, though. They wrapped a noodle around the hanger. This way, the pants they hang will not have a marked line. The downside is that it will take up more closet space.