I have never heard of shadertoy, and had no idea what a shader was, until I watched this video made by the creator of the cool effect in the TFA: https://www.yo

I have never heard of shadertoy, and had no idea what a shader was, until I watched this video made by the creator of the cool effect in the TFA: https://www.youtube.com/watch?v=u5HAYVHsasc https://www.youtube.com/watch?v=u5HAYVHsasc Pretty fun stuff