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

🧠 on Instagram: "A restaurant in Japan conducted a demonstration to show how quickly germs can spread through everyday interactions. In the experiment, one participant’s hand was coated with a fluorescent substance to simulate germs. After 30 minutes of dining, sharing utensils, and moving around the restaurant, the substance had spread to plates, door handles, food trays, and several other guests. The spread became clearly visible under UV light. The demonstration shows how easily microorganis