Photoshop for Lunch™ is a series of short video courses you can study in bite size pieces such as at lunchtime. In this course you'll learn to make two forms of metaball shapes and to make patterns from them. One shape is a regular shape which produces very structured patterns and the second method is very fluid (and, dare I say it, lots of fun!). The patterns can be made in all versions of Photoshop - for the regular metaball shape an additional video explains the differences in earlier versions of Photoshop. These are two of the patterns we'll create from the shapes we will make:

More info - https://www.skillshare.com/classes/Photoshop-for-Lunch%E2%84%A2+-Metaball-Patterns-Structured-and-Organic/1229859754