vvvv
vvvv is a hybrid graphical/textual programming environment for easy prototyping and development. It is designed to facilitate the handling of large media environments with physical interfaces, real-time motion graphics, audio and video that can interact with many users simultaneously. These artworks are created by experimenting with /modifying some patches I found online.
More info about vvvv can be found here.
More info about vvvv can be found here.