In reality, it can be said that fantastic, inventive and creative activity are often simultaneous with the imagination
I don't know if there are others and if those indicated are correct, mine is an attempt to see if you can understand (and therefore explain) how these human faculties work. If someone thinks about it and corrects me, they do me a great favour.
so all these cases of fantasy are not the recipe to suddenly become fantastic creative inventors. As Duchamp said <It is not the glue that makes the collage>
Understanding the mechanism, the tool, the way of doing it, then the complete operation requires that the work be carried out with care and culture, which has a rule that is also invented but communicable, useful perhaps as an experiment or research
it is not the object that must be preserved but the way, the design method, the modifiable experience ready to produce again according to the problems that arise. The mind must be ready, free and elastic, it must not keep any model except for cultural and study purposes.