Different interpretations have put forward various answers, even some people say that "the observer" is a guy called Francesc Satorra :-D

I'm noob here. There's no facts that explain the observer effect, but I suspect that it's only an interaction.

What I can't understand is the 'spooky action' of the works that have recently won a Nobel prize. It's very difficult to me to understand why quantum mechanics is like 'to play dice' https://www.nobelprize.org/prizes/physics/2022/popular-information/

Our dreams or nightmares when the humans (and other animals) are asleep, are trippier than that :-D

That's how our brain fights agains itself to discard impossible things, movements, situations, physics, etc. Dreams and trippy minds are the best neuronal thinking (later, is needed a good discard of not wanted results, of course)

Do you remember that old cat-face-recognition that only saw cat faces in supermarket, stores, etc? That was very trippy too (and a little schizophrenic)