Interesting Shaders

Light
</li> <li> <a href="https://www.shadertoy.com/view/XfK3zW">A boring shader</a> <iframe width="640" height="360" frameborder="0" src="https://www.shadertoy.com/embed/XfK3zW?gui=true&t=10&paused=false&muted=false" allowfullscreen>