I was chatting online with a group of people who are discussing various defogging agents to keep their glasses from fogging when they breathe using a mask. I t

I was chatting online with a group of people who are discussing various defogging agents to keep their glasses from fogging when they breathe using a mask. I tried very hard to explain that if the breath was escaping without going through the mask then the mask isn't able to do its job, and they shouldn't be using a defogging agent but rather trying to fit their masks better. Sometimes the "science" needs to be tailored to the audience or else it's pointless.