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Why do public buses have blue-tinted lights inside them?
Asked by ftp901 (1318)
October 5th, 2010
I’ve noticed a lot of city buses that have tinted pale blue florescent lighting inside them instead of white. There must be a reason.
This might be an example – hard to tell from the pic:
http://www.dublin.ie/dynamic/img/gallery/Night_Bus9.jpg
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