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.

unpolar13 1

unpolar and foci

The unpolar variation is the opposite of polar2; see the polar description. Whereas polar2 treats the log-polar coordinates of a point as rectangular coordinates, unpolar treats the rectangular coordinates of a point and treats them as log-polar coordinates.

Splits Glynnia Foci BS

Splits Glynnia Foci BS

Created July 20 2015, based on the script “BC-BDs Splits Glynnia Foci” by http://bpclarke.deviantart.com/
found here http://bpclarke.deviantart.com/art/BC-BDs-Splits-Glynnia-Foci-Scripts-301975611
Credit to Bunny Clarke and Bart Doesch

BS Splits Glynnia Foci 3D

Splits Glynnia Foci_3D BS

Created July 20 2015, based on the script “BC-BDs Splits Glynnia Foci” by http://bpclarke.deviantart.com/
found here http://bpclarke.deviantart.com/art/BC-BDs-Splits-Glynnia-Foci-Scripts-301975611
Credit to Bunny Clarke and Bart Doesch