Classic Pixel Art is a form of digital art, created through the use of software, where images are edited on the pixel level. The aesthetic for this kind of graphics comes from 8-bit and 16-bit computers and video game consoles, in addition to other limited systems such as graphing calculators.  For the use in street art, small, cylindric, heat activated beads are placed in a layer on a mat that fixes them. Then, after heat exposure, the beads will fuse together in one piece. Nowadays there are beads available that can be used without adding any heat; the beads are simply sprayed with water and removed from the base when dry. In street art this technique is used to create pieces of art and place it in public space.