In existence since 1997, Frankfurt-based Meso digital media systems design is a group of currently nine designers, artists, and computer scientists. Meso media works typically intertwine design, playful interaction and advanced technology, for both commercial clients and independent research & development. They also form part of co-label involving-systems. Further keywords include: exhibition design, physical computing, music visuals, standalone terminals, realtime audio and video generation, 2d/3d visualization and general turnkey irritainment solutions. meso are producers of the programming toolkit vvvv.