Sometimes we humble film fans never really know what goes into putting a film we love on the big screen. No I’m not talking about the studio/director making the movie, I’m talking about the thankless people working behind the scenes in a theater so we can enjoy uninterrupted cinema. With all the advancements and paradigm shifts in film, IMAX has moved from its documentary pics to being utilized in big budget blockbusters and there’s no going back now. The following video gives us an idea of how the 70mm IMAX projection system works…and as you’ll see in the video, 70mm is BIG! For you videophiles, this may be old news but…