A group of teenagers have invented a revolutionary condom which changes colour when it comes into contact with sexually transmitted infections (STIs). History has been made as a couple of teen ...
Three school children from Essex, England have invented a condom that changes colour when it comes into contact with a sexually transmitted infection (STI). The pupils, Muaz Nawaz, 13 and Daanyaal Ali ...
Teenage students are pitching a conceptual invention to help curb the spread of STDs: a condom that changes colors when exposed to sexually transmitted diseases and infections. Students Daanyaal Ali, ...
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