No. I'm saying about technical aspect of neural networks which are shaped by experienced signals - which in other words is encoding information about what we ca

No. I'm saying about technical aspect of neural networks which are shaped by experienced signals - which in other words is encoding information about what we call past. That's why we can tell what happen before - because we have encoded information about it in our brain - but before doesn't exist any more as it mutated to different state and there is nowhere to travel. You can bring back previous state, but it's not travelling in time in a way like Hollywood shows. I'm not going any further here into claiming that everything is an illusion. Not because of limitations of your brain you will not pass through walls. There's not the same logic here as you're saying. About Solipsism - for sure in the universe you're living in you're the only one, as your perception is unique. We all have our own universes of thoughts. There's no proof for the question, that's why you should accept such possibility.