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Old 12-16-2017, 12:35 AM
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Projammer is offline
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Join Date: Apr 2006
Location: SW Arkansas
Posts: 6,612
One bright summer day I stopped to get gas and discovered the LCD display on the pump to be completely blank. I reported the problem to the person on duty and he came out to check the pump with me and said it looked fine to him. It still looked blank to me so I pushed up my sun glasses for a closer look. Then it looked fine to me too.

Apparently the polarization on my new sunglasses was 90 different to the mask on the pump.
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