Jan Vantomme is a computational designer and artist based in Ghent, Belgium. He runs Cloudswimmers, a small studio with a focus on computational and interaction design. Jan has been using Processing since the early beta versions. He taught the subject at a university college both as faculty staff and as a guest professor. He wrote some Processing libraries to work with colors and shapes in an easy way. Jan also co-founded Processing Ghent, a community for creative coders in Belgium. They organize free lectures and workshops on Processing.