The big game today will be the first ever Super Bowl illuminated by LEDs instead of traditional metal halide lamps. University of Phoenix Stadium — home of the Arizona Cardinals and Super Bowl XLIX — was outfitted with the LED fixtures last year. Since LEDs are brighter than the old lamps, only 312 units were needed to replace the 780 metal halide lights that were originally installed in the stadium. You'll also see that the strobe effect during slow-motion replays is gone, since LEDs don't flicker in the same way as metal halide lamps.
via Tech News Headlines - Yahoo News http://ift.tt/1zsN47h
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