Perspecta

[journal] Perspecta: The Yale Architectural Journal is a peer-reviewed academic journal published since 1952 by the Yale School of Architecture and distributed by the MIT Press. Graduate students are competitively chosen to edit each issue. It is the oldest architectural journal of its kind in the United States and is rated as an A* journal...
Found on http://en.wikipedia.org/wiki/Perspecta_(journal)

Perspecta

Perspecta was a directional motion picture sound system, invented by the laboratories at Fine Sound Inc. in 1954. As opposed to magnetic stereophonic soundtracks available at the time, its benefits were that it did not require a new sound head for the projector and thus was a cheaper alternative. Introduced as a `directional sound system` rather.....
Found on http://en.wikipedia.org/wiki/Perspecta
No exact match found