This interactive 3D visualization explores wave equations, rendering a 10x10x10 grid of spheres whose size and color represent wave amplitude at each point. Users can switch between Helmholtz, membrane wave, Schrödinger, and wave packet solutions through a dropdown menu, adjusting wavenumber and animation speed. Built with Three.js and OrbitControls, the animation computes numerical solutions to each equation in real time, mapping amplitude to sphere scale and hue. The rotating, zoomable view responds to click-and-drag interactions, with lighting provided by directional and ambient light sources.