At a dormitory competition in 2005 students of University of Technology and Economics in Budapest turned the dormitory building into a big dot matrix display. They created a special system which controlled the lights and set up a light in front of each windows of the dormitory. A little box turned the electricity in and out. This little box was connected to a controller computer which played the animations. The music played is an adaption of the most well-known song of the most famous Hungarian rock band, Tankcsapda.