In 2001, Frank Karlitschek came up with the website "KDE-Look", which introduced Rahn to Everaldo's Crystal. He discontinued the work on HiColor and joined Everaldo's work on Crystal. Crystal SVG became the default icon theme in KDE 3.1. Crystal Icon examples References External links Official website Yellowicon Studios Crystal icons Brazilian graphic designers Brazilian artists Living people KDE 1978 births People from Curitiba