Help & User Guide Fractal Lab is a WebGL based fractal explorer allowing you to explore 2D and 2D fractal. The fractals are rendered using the OpenGL Shading Language (GLSL) to enable real-time interactivity. Watch the introduction video. WARNING: it is possible to create GLSL fractal shaders that will lock up your GPU requiring a hard reboot if pushed too hard. Use at your own risk! WINDOWS USERS