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UV-blue toilet lighting
Some public toilets are lit with UV-blue light to deter drug addicts from injecting drugs into their veins. The woman's pink top appears grey in blue light.
Rights: Denis Burchill
Published:29 July 2008Size: 2.71 MBSome public toilets are lit with UV-blue light to deter drug addicts from injecting drugs into their veins. The woman's pink top appears grey in blue light.