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Galton Board Desk Toy

Galton Board Desk Toy

Regular price $94.95 USD
Regular price $140.00 USD Sale price $94.95 USD
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The Galton Board is math in motion, demonstrating centuries-old mathematical concepts in a modern compact device. It incorporates Sir Francis Galton’s illustration of the binomial distribution, which, for a large number of beads approximates the normal distribution. It also superimposes Pascal’s Triangle, which is the triangular array of binomial coefficients. The binomial coefficient positioned at a given peg counts the number of different paths a bead could take to travel from the top peg to that peg. The Fibonacci numbers can be found as the sums of certain diagonals in the array.

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