Just to show off that it's working. Wooo!
This is what happens if the goo gets out of control.
New textures in the 1.7.10 version, from a very nice fan of the mod!
A colorwheel of tier 0 goo that formed while I was messing around. You can reproduce this effect by putting down each color of goo in a large wheel formation, and waiting a few hours for the wheel to form.
Two colors of goos battling in a controlled arena-thing. It's possible one color of goo will spread enough that it can wipe out the other color, allowing for battles of goo! I can see people making minigames about the spread of goo or something.