For this Notch project I challenged myself to create something with high user interactivity. As a result, I created this solar system which collapses into a black hole as the user brings their hands together and expands back into a solar system as they pull them apart. This project made heavy use of math modifiers, and setting them up to control the various stages the star and black hole went through and determine which modifiers should be active at which points was one of them most challenging tasks in this project's development. I also made further use of particles to create both the starry surroundings and the swirling, bending light effect on the black hole. The checkerboard pattern is a result of using the Learning Edition of Notch.