I just wanted to note that it is important to confirm experimentally things that seems obvious: it might not be obvious to another person, you might discover so

I just wanted to note that it is important to confirm experimentally things that seems obvious: it might not be obvious to another person, you might discover some subtleties, it could be a good experiment in defining a thought formall, etc. And the most importantly: repetition/reproducing result is the base of all science.