FunLabFactory on Instagram: "- The video demonstrates a practical experiment in a Japanese restaurant using a fluorescent substance to simulate virus spread, revealing how quickly contamination can occur through common activities like serving food and handling utensils, aligning with a 2020 CNN report on similar black light experiments that underscored the importance of hand hygiene in preventing disease transmission, particularly relevant during the COVID-19 pandemic. - The experiment's finding

A restaurant in Japan conducted a demonstration to show how quickly germs can spread through normal interactions.In the experiment, a single participant’s hand was coated with a fluorescent substance to represent germs. After 30 minutes of dining, touching shared utensils and moving around the room, the substance had transferred to plates, handles, food trays and multiple other guests — clearly visible under UV light.The experiment highlights how everyday contact can move microorganisms from one