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Movie Magic to Leave Home For?

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Laser projection

Laser projection uses lasers, not bulbs, to project images, casting brighter, reliable light, as in films like 'Samsara,' pictured.

Credit: Oscilloscope Laboratories

Someday, if the dreams of movie-technology designers come true, you'll flash your smartphone ticket, settle into your plush cinema seat and be greeted with a hyper-real picture, sounds from every direction and—if you need them—closed captions projected on special glasses.

From The Wall Street Journal
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