Which will be worst, hot in summer or cold in winter?

Is this really the evilest thing you can imagine? Unless changing the dot changes the water temperature, I think most people will instinctively turn left for hot, right for cold. Or they’ll quickly figure out that they need to turn the handle in the other direction for hotter or colder water. This is the most millisecond of confusión thing I can imagine.

This is why I go stright up in the middle for warm water. No going NO TO HOT!!! Or SHIT TO COLD!!! Just wash hands and BOOM done.