Box 1 and Box 2 show the process of an Orbeez forming, and all of the different materials in an Orbeez. This represents the Nebula and Protostar stages of a star's life. (This Orbeez will be an average star)
About 8 Billion Years Later
There you go.
Main Sequence stage of a star's life, where they do nothing except fuse Hydrogen. The Orbeez is currently representing the main sequence stage.
Another 2 Billion Years Later
The Orbeez has been put into a giant cup of water so it could expand, representing a star beginning it's Red Supergiant stage.