Blue Sierpinski carpet, 6th step of a plane fractal. Square, cut into a 3-by-3 grid, the central subsquare is then removed. Same procedure applied recursively to remaining 8 sub squares, ad infinitum.
Sierpinski triangle, a plane fractal, seventh iteration step. Starting with a triangle, subdivided into four smaller triangles, removing the central one. Repeating step two with each smaller triangle.
Set of 48 vector symbols of currency from around the world.
Rock concert singer guitarist star flat line icons isolated vector illustration
A set of pictogram about musician and singer.