This demo employs a 3D interface to display a spiral galaxy. Up/Down Right/Left arrows and a/z keys rotate the object along the x,y,z axis.
The 3D interface is a based on a projection algorithm I developed some years ago to make Geometer's Sketchpad display 3D curves. I learned a tremendous amount from @Mr_Pyro_ 3D Thanks to the paper titled "A New Formula Describing the Scaffold Structure of Spiral Galaxies" by Harry I. Ringermacher and Lawrence R. Mead. Sound effects: https://www.soundsnap.com/ http://soundbible.com/tags-sci-fi.html