Quote:
Originally Posted by mwheinz
Polarized glass is part of how LCD screens work - all LCD panels will polarize light to one degree or another. When you rotated the display, you were aligning the polarization from the NC's LCD with the polarization of your sun glasses.
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Absolutely, and not hard to figure out. But I still can't figure out how the new display unit in the store wasn't the same. It worked fine either way, with no noticable dimming as I turned it.