jan 1, 1970 - IMAX
Description:
Greame Ferguson, Robert Kerr, Roman Kroitor, Bill Shaw, and Bill Breukelman developed the IMAX System, a giant-screen, large-format film medium, which uses the largest film frame in movie history and multi-track sound system. The first permanent Imax Theatre was built at Toronto's Ontario Place in 1971. Today there are Imax theatres all over the world.
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