Eh, don’t worry, such things happen to all of us, I think 
…
For me one of these moments was when I learned that the grappling hook actually can be used to climb up z-levels…
…And also I’m still wondering every day if there’s already a tool or item in the game that can do X and I just haven’t found it (with X being a lot of different things, for example picking up liquids and putting them back into a container).