Rnche is the inspiration blog of Dave Riensche. Riensche (pronounced Ren-chee) is an artist (illustration, painting, web design, UX) who places high importance on artists sharing ideas and making each other better.
Adi Dizdarevic is a multidisciplinary artist & designer from Bosnia. This project is titled Ominous Anxious and is describe as "a personal cocktail of anxiety and panic attacks available as a 12K wallpaper pack." See the project page on Behance for download info.