Demo Python Application: To better showcase the abilities of Mass Compose and visualize it. I have also created a demo application. The demo is fully python and can be downloaded from GitHub. It uses PyVista for rendering the 3D meshes, NumPy for some basic error work, and then Pillow so images can be shown in Tkinter. Obviously, Tkinter is used for the UI ,and masscompose is the one doing all the math behind this app. Most importantly, the Mesh shows you the Center of Mass as well as the point mass. You can see how the point masses affect the COM.