My current understanding of quantum: Our knowledge about the location of...
My current understanding of quantum:
Our knowledge about the location of quantum particles flows like heat (the cloud of where we think they could be). When we see a particle, we know it is in one place at 100% probability. The actual particle is always at one place or another, we just don't know where and can't measure it with our big clumsy macro hands/tools/instruments.
Self-replies
Since we're made of lots of quantum particles (so many!) and so are all our tools to measure, there is some limit to how well we can pin down the location of the smallest.
All the paradoxes, (double slit, bells theorem, entanglement), don't know what it means, but I wouldn't be surprised if they are also seeing weirdness about how our knowledge evolves and not how locations evolve.