I’m starting to think I have a concrete wall fetish.
Source Atle Mo
Paper model of a tetrahedron. Modelo de papel de um tetraedro.
Source laobc
From a drawing in 'Les Chroniqueurs de l'Histoire de France depuis les origines jusqu'au XVIe siècle', Henriette Witt, 1884.
Source Firkin
A seamless texture traced from an image on opengameart.org shared by Scouser.
Source Firkin
Alternative colour scheme for the original floral pattern.
Source Firkin
This pattern comes in orange, and it looks as if it is "made of glass".
Source V. Hartikainen
On a large canvas you can see it tiling, but used on smaller areas, it’s beautiful.
Source Paul Phönixweiß
Mostly just mucked about with the colours and made one of the paths in the lead frame opaque. The glass remains transparent.
Source Firkin
Nice and simple crossed lines in dark gray tones.
Source Stefan Aleksić
I guess this one is inspired by an office. A dark office.
Source Andrés Rigo.
A pale orange background pattern with glossy groove stripes.
Source V. Hartikainen
Zerro CC tillable texture of stones photographed and made by me. CC0
Source Sojan Janso
Prismatic Abstract Geometric Background 5 No Black
Source GDJ
The name tells you it has curves. Oh yes, it does!
Source Peter Chon
Sort of like the Photoshop transparent background, but better!
Source Alex Parker
I know there is one here already, but this is sexy!
Source Gjermund Gustavsen
To get the tile this is based on, select the rectangle in Inkscape and use shift+alt+i.
Source Firkin
Remixed from an image that was uploaded to Pixabay by Pixeline
Source Firkin
Light gray pattern with an almost wall tile-like appearance.
Source Markus Tinner
If you don’t like cream and pixels, you’re in the wrong place.
Source Mizanur Rahman
Light square grid pattern, great for a “DIY projects” sort of website, maybe?
Source Rafael Almeida
Background formed from the iconic plastic construction bricks that gave me endless hours of fun when I was a lad.
Source Firkin