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.

sandwich

Some kind of sandwich?

No idea, it started from a flame I did a while ago, that just looked smooth when rendered. Played with a few settings, and this kind of weird shape turned out.

Finding The Path Hi Res

Finding the Path

For this, it started as part of Robert’s flame game, but evolved into something else using a Parplot. I’ve made the material of the 3D the same as the background.