Another shadertoy experiment.

Another shadertoy experiment.  There is a long and slightly boring story behind it, but I think I'll just show it to you. You can click in different places to change its settings.

wrong bash.exe when installing Windows Subsystem for Linux

If you're following the instructions at https://msdn.microsoft.com/en-au/commandline/wsl/install_guide to get Microsoft's Linux environment installed, but you also have a Ruby devkit on your path, the "Run bash" instruction doesn't work.  Because it runs the devkit bash instead of the WSL bash.

You want "Run c:\windows\system32\bash" instead.