Screenshots from Siggi Eggertsson’s new screensaver: Saver Screensson. It randomly stacks vector stencils in his characteristic geometrical mosaic style.
More Siggi on his website and Tumblr, and at text-mode.org.
Works by Siggi Eggertsson. He’s been working with this textmodey illustration style for about a decade. Plenty more at Siggi Eggertsson dottt com.