The Best Germ Experiment Black Light 2023. Web this experiment used black light to show how easily germs spread in a buffet restaurant setting it was inspired by how coronavirus might spread on a cruise. Web the idea is the child puts the hand wash training lotion on their hands, they rub in all over.
A japanese 'black light' experiment. Web an experiment using a black light and fluorescent paint shows how quickly coronavirus germs can spread from one person to nine from simply eating at a buffet. Web when the students lined up with their hands out, the black light revealed that most of them still had plenty of lotion on their hands.
