If you are a parent you probably know what a rainbow loom is. If you don't you can click here. It's a device that allows kids to make all kinds of things out of colorful rubber bands.
People have been sending their creations to Jimmy Kimmel who now has a suit made out of them and a elementary school is going to have a Loom-A-Thon for Max and other kids that suffer from dread diseases.
Click here to check out the story and the video is below, when Max and his mom visited with Jimmy and got a surprise visit from Iron Man.