These two new wallpaper categories are pretty self-explanatory. The Art category showcases dozens of different pieces that appear to focus on nature, geometric shapes, and other abstract imagery.

If you're looking for an abstract splash of color to spruce up your desktop, the collections here should have something that catches your eye. Photo by Thelma1. Over at the design blog Hongkiat ...

Where most Pixel wallpapers have been color-matched to the devices, this new collection has some more unique color combos and a more abstract look. There are some blurs and streaks, but you can ...