Galton board normal distribution model | Nikola Toy

I. The Galton Board is a powerful visual demonstration of the Central Limit Theorem — showing how thousands of random choices can create a predictable bell curve. In this design by Philip Poissant, 6000 steel balls (and one gold bead) fall through 14 levels of pegs, each with a 50/50 chance of bouncing left or right. Over time, the balls accumulate in a pattern that mirrors the binomial distribution, forming a perfect bell curve. The math behind this process is tied to Pascal’s Triangle, where e