"Yes." Janie said, in agreement with Ami "I also have to be careful, because sometimes I end up in alternates, and it gets confusing, so I have to keep track of absolutely everything. "The EPR Paradox also known as the Einstein–Podolsky–Rosen paradox is... well, with Quantum Mechanics, things don't always make sense. I'll explain it to you. Say red means spinning up and green means spinning down.
Now, imagine that a single white particle splits into two, one green and one red. Here the color or spin is conserved and red plus green is white.
One flies left, one right, and we do not know which is which.
When Alice, on the left, notices... it's also called measure, that hers is red, she will instantly and surely know that Bob's measurement on the right, far far away, will be green.
'So!', you may say: 'there is no paradox here!'. The one which went left was always red, the one which went right was always green. Alice just did not know which was the case, until she did her measurement.
That is indeed a sensible and intuitive explanation of the experimental result, a 'hidden parameter' hypothesis, and that's what I did. If I'd just come here, I'd be like Bob. I wouldn't know what was what. Instead, I'm like Alice. I know what's happening... And no one ever cares about Quantum Mechanics. I'll be quiet about it now."