Ignaz Semmelweis - The first person in the world to discover the effect of handwashing
Ignaz Semmelweis (1/7 / 1818-13 / 8/1865), in the Buda neighborhood of Hungary (now Budapest, Hungary), is a Hungarian-Hungarian doctor who discovered the effect of handwashing toThe bracelet catches dirty guys
Being IntelligentM's first product, the newly established technology company in Florida (USA), the smart bracelet monitors the wearer's hand washing activity and will alert it when