Hi! Using the vector logo I did for my last post https://steemit.com/steemart/@ocm/first-steemit-logo-in-vector-format-for-you i did a wallpaper in a program called Cinema 4D:
Format (1920 *1080)
(src: 
Hope you like it, i will be doing more, and also if you want i can do a tutorial on how to do it
If you'd like a higher resolution version just let me know in the comments. Feedback is highly appreciated thanks!