06 Mar, 2015
Background
Background of a fine diagonal grid
07 Feb, 2015
Diagonally placed yellow dots on a dark blue background
23 Jan, 2015
Small blue triangular arrows
20 Dec, 2014
Fancy squares formed by dashed double lines
12 Dec, 2014
08 Dec, 2014
Octagonal and rhombic ceramic tiles
Red triangular tiles
Maroon triangles on a light background
Black triangles composed of stars, on a white background
13 Nov, 2014
The diagonal grid on the blue background