What's In A Hand Dryer? This Experiment May Make You Never Want To Use Hand Dryers Again
February 15, 2018
Do you dry your hands with a hand dryer or paper towels after using public bathrooms? A woman from California conducted an experiment with a hand dryer, and its results will make you shudder in disgust and never use a hand dryer again.
Nicole Ward set out to test how clean hand dryers in public bathrooms are. She held a petri dish under one of such appliances for 3 minutes and left the dish to sit for 48 hours. Then, she shared the results of her experiment in a Facebook post to warn the public: