Galton Board Effective Demonstration of Statistical Laws Color: Yellow Also available in White and Red Size: 40.5 x 30.5 x 3.5 cm / 16 x 12 x 1.5 inches Material: Acrylic plastic Product overview A clear, durable Galton board designed to demonstrate statistical distributions and the random processes behind them. Steel balls travel through a grid of equidistant pegs and collect into a pattern that approximates a normal distribution, making abstract concepts in probability and molecular speed tangible and easy to observe. Key benefits Visual learning made simple: Converts theoretical probability and molecular speed distributions into an immediate, observable pattern. Durable construction: Made from acrylic plastic with a sturdy row of nails, Vshaped grooves, insert plates, and notches for repeated classroom or lab use. Accurate randomization: Pegs are equidistant and each horizontal position is centered between two pegs on the next level to promote unbiased leftright outcomes. Easy to operate: Simple setup and release mechanism let you run many trials quickly to produce statistically meaningful results. Portable and displayready: Slim footprint and transparent construction make it suitable for desks, demonstration tables, and displays. Educational and giftready: Suitable for teachers, students, physics enthusiasts, and anyone interested in handson demonstrations of randomness and distributions. How it works and how to use 1. Turn the apparatus upside down and pour all steel balls into the Vgroove. 2. Insert the insert plate and flip the board so the Vgroove is on the . 3. Pull the insert plate to release the balls. As balls strike the peg array they will scatter randomly, with roughly a 50 percent chance of falling left or right at each peg. 4. Balls continue through N layers of nails until they reach the bottom plate with narrow slots and accumulate into a bellshaped pattern with leftright symmetry. Features and specifications Name: Galton Board Effective Demonstration of Statistical Laws Material: Acrylic plastic for optical clarity and strength Components: Row of nails, Vshaped grooves, insert plates, notches, and precise peg layout Size: 40.5 x 30.5 x 3.5 cm / 16 x 12 x 1.5 inches Color options: Yellow, White, Red N denotes the number of nail layers used in the board Practical applications and use scenarios Classroom demonstration: Show students how repeated random events produce a normal distribution when many trials are run, reinforcing lessons in probability and statistics. Laboratory or lecture demonstrations: Illustrate molecular speed distribution models and stochastic processes during physics or chemistry courses. Desktop education and outreach: Use as a visual aid at science fairs, museum exhibits, or on a teacher or researcher desk to spark discussion about randomness and statistical laws. Why this product solves common problems Makes abstract concepts concrete by turning statistical distributions into a visible, repeatable experiment. Reduces setup time and confusion with a simple insert and release mechanism suited to multiple consecutive trials. Offers a robust design that withstands frequent educational use while remaining compact enough for classroom storage and transport. What is included and compatibility Acrylic Galton board with peg array, insert plate, and bottom plate with slots Designed for use with small steel balls appropriate for the peg spacing and slot width N indicates the number of layers of nails for experiments that require varying depth of randomization This Galton board provides a practical, professionalgrade demonstration tool for teaching and exploring statistical laws and random processes in an accessible, handson format.