I’ve never seen this before: a hand dryer that emits blue light. Supposedly, this is a UV light that will help kill bacteria and viruses. After a quick search, I haven’t found any credible studies that confirm or deny this.
I’ve never seen this before: a hand dryer that emits blue light. Supposedly, this is a UV light that will help kill bacteria and viruses. After a quick search, I haven’t found any credible studies that confirm or deny this.