Here is my 3rd(and last) wallpaper
Its a stylized tesseract or hypercube in 80s colors.
I hope you like it!
if you have something I should change just write a comment.

5K:https://dl.dropboxusercontent.com/s/2m58bhmokxhj8co/tesseract_5k.png?dl=0
5K mobile:https://dl.dropboxusercontent.com/s/9b8433d9m5zhzy5/tesseract_5k_mobile.png?dl=0
svg:https://dl.dropboxusercontent/s/ekmi486tsls2q0g/tesseract.svg?dl=0
sbg mobile:https://dl.dropboxusercontent/s/h2yyehiaci0kbvs/tesseract_mobile.svg?dl=0

Very cool. I might have possibly commented on this in VDG, but if not my impression is that the contrast is quite strong, especially given the all black background.

glad you like it
I hope the contrast is no huge problem.