Small-scale catalogue published on the occasion of the 5th anniversary of the Media Laboratory at the Massachusetts Institute of Technology, Cambridge, October 1990. The publication explains the operations and the facilities of the Media Laboratory and introduces some noteworthy professors, scientists, engineers, and other professionals who work at the laboratory, such as Nicholas Negroponte, Marvin Minsky, Edith Ackermann, Seymour Papert, Kenneth Haase, Barry Vercoe, Tod Machover, Edward Adelson, Stephen Benton, Glorianna Davenport, Andrew Davenport, Michael Bove, Walter Bover, Muriel Cooper, Ron MacNiel, David Zeltzer, Richard Bolt, Chris Schmandt, Harry Stevens, John Hynes, Bernie Kraster, Patrick Purcell, and Robert Greene. Profusely illustrated in color and black-and-white.