New condom change color when encounter STD infected pussy

see A new condom that changes color when an STD is detected- which came up with a questionable concept in the fight against STDs by London students. The idea is that the condom changes color based on the presence of an STD. The students explained that the condom would contain molecules that attach to STD bacteria and shine with a fluorescent glow. The finished product, for example, might glow green for chlamydia, yellow for herpes and blue for syphilis.

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