Galton Boards: Small and Large

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From Amazon: BUY NOW: Desk Galton Board 
From Amazon: BUY NOW: Display Galton Board (comes with an wonderful fact filled booklet). 

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Galton Boards Large & Small: 6000 steel balls vs. 3000 in the compact version. Each ball has a 50/50 chance of going left or right at each branch such that the balls are distributed at the bottom by the mathematical binomial distribution (12 layers for the desk version, 14 layers for the deluxe). In addition the number of balls in each bin can be predicted by Pascal’s triangle, where the number on each hexagonal branch point represents the number of possible paths to reach that point from the top. Two extraordinary designs by Philip Poissant and the best version of the Galton Board since its invention by Sir Francis Galton(1894). An amazing demonstration of the Central Limit Theorem for the home or classroom! 

Galton Board with Pascal's Triangle

Get this amazing Galton Board probabutly demonstrator here: 

From Amazon: BUY NOW: Galton Board (comes with an wonderful fact filled booklet). 

Note: this site contains affiliate links for which I may be compensated

Galton Board with Pascal’s Triangle: 6000 steel balls (and one gold bead) fall through 14 levels of branching paths and always end up matching a bell curve distribution. Each ball has a 50/50 chance of going left or right at each branch such that the balls are distributed at the bottom by the mathematical binomial distribution. In addition the number of balls in each bin can be predicted by Pascal’s triangle, where the number on each hexagonal branch point represents the number of possible paths to reach that point from the top. See if your eyes can follow the path of the gold bead (representing a single random path) in the 240fps slow motion segment of the video. This extraordinary design by Philip Poissant is a modern version of the Galton Board, invented by Sir Francis Galton(1894) to demonstrate the Central Limit Theorem and show how random processes gather around the mean. Made and distributed by Four Pines Publishing Inc. and IFA.com 

The Galton Board

Available here: 
From Amazon: BUY NOW  Galton Board 

Note: this site contains affiliate links for which I may be compensated

The Galton Board: 3000 steel balls fall through 12 levels of branching paths and always end up matching a bell curve distribution. Each ball has a 50/50 chance of following each branch such that the balls are distributed at the bottom by the mathematical binomial distribution. One of my favorite finds of 2018! An elegantly designed modern version of the Galton Box invented by Sir Francis Galton(1894) to demonstrate the Central Limit Theorem - showing how random processes gather around the mean. In addition the number of balls in each bin can be predicted by Pascal's triangle (printed on the face over the pegs).