Many of us have had to study probability and statistics in college. With a Galton Board, you will have an easier time understanding the normal distribution. It visualizes randomness, central limit theorem, regression to the mean, and other statistical concepts.
You may also want to see:
Galton Board Probability Demonstrator -- Gadgetify
The Galton Board has 3000 beads that move through rows of pegs when you rotate it on its axis. The above video shows it in action.
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