Think of tags as like a book index where you find words and which pages they are on, the same principle applies here. Although it's taken a stage further so it might not be the word, but the subject, so for example if you're looking for things to do with fractal gradients for example. A tag may bring back posts with gradient files, as well as posts that discuss gradients, or tutorials about them.

plastic crackle 1

Plastic Crackle

basantis – using the crackle variation gives some great plastic looking fractals

JuliaFlower

Julia Flower

Lynda McDaniels – This script was automatically generated by JWildfire 3.11r2 (05.06.2017) by converting … Details

Jelly Cubes

Jelly Cubes

Using Mick Hogan’s crackle cube script – lots of random