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 ...
PITTSBURGH, Dec. 10, 2024 /PRNewswire/ -- "I wanted to create a new condom that would offer a visual indicator to a sexually transmitted infection," said an inventor, from Deland, Fla., "so I invented ...
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