No one likes public toilets, especially in those situations when you’re using it after someone else and the seat is still warm. They’re often associated with unhygienic places, being dirty, smelly, and a breeding ground for diseases. Most people are glad when they see a hand dryer as they don’t have to touch one of those icky cloth towels you access via a rotary dispenser. But, what if you found out these hand dryers might not be as hygienic as you think?
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