A condom that changes colour when it comes into contact with STIs has been invented by a group of school pupils

A condom that changes colour when it comes into contact with sexually transmitted infections has been invented by a group of school children. The 'S.T.EYE' has a built-in indicator to detect infections such as chlamydia and syphilis, turning a different colour depending on the strain of bacteria present. It is the brainchild Daanyaal Ali, 14, Muaz Nawaz, 13 and Chirag Shah, 14, pupils at Isaac Newton Academy in Ilford, Essex, who wanted to...
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