I recommed you to read this article. https://www.livescience.com/23709-blind-people-picture-reality.html Our mind is not limited just to visual info. Each person has a reality, and not all people see and feel the world in the same way. Our mind can "transform" our memories to create new ones, and it's a very complex thing…
@Finnn You talk about imagination like it were nothing :) , and it's not something so simple as you may think. We still don't understand how our brain/mind really works. And of course, creativity is not related exclusively to "art" and "emotions", we use our creativity making manual tools for example and for too many other…