Hi, I wanted to know the answer to this riddle: You have two electrons with unknown spin both inside two different boxes. You and friend take these boxes to the ends of the universe and one of you opens the box. Because the electrons are indeterminate before this, you open your box, find the electron's spin. Let's say, theoretically, that your friend opened the box one second after you. How does the "information" of the first electron's spin reach the other box before your other friend opens it? I know Einstein tried to use this to disprove quantum theory, but I don't know what the solution physicists came for this problem was. Please answer this somewhat confusing question.