What is time based media?

Typical examples of this category are video and sound artworks, film or slide-based installations, software-based art and other forms of technology-based artworks, many of which can also be regarded as installation art. The Guggenheim collection contains several hundred time-based media artworks, including works by Marina Abramovic, Matthew Barney, Bruce Nauman, Nam June Paik, Jason Rhoades, and many other important contemporary artists.