This little Project is about Probability. Press space to start a run, which contains 50 colored circles. Once a circle starts in the middle, it gets a 50% Chance to move to the right, and a 50% one to move to the left. That happens five times in a row for each circle, so they all end up in certain spots (6). You can see, that the most ones will almost always be in the middle, and the least ones on the outside. Their chance to end up in the middle is at about 62 percent, for the outside it's about 6 percent.
Feel free to remix this of course!