Galton board Function and benefits A professional tool for analyzing the statistical distribution of molecular velocity and studying the model of random phenomena. Supports teaching the model of random phenomena, the law of statistical distribution, and the motion of gas molecules. Demonstrates the statistical distribution By rotating the board, steel balls bounce through a field of pegs, producing a random path that forms an approximate bellshaped curve. Provides a visual means to observe and analyze velocity distribution. Easy to use and educational Easy to operate for classroom demonstrations and educational displays. Appeals to physics enthusiasts and supports instructional explanations of randomness and statistics. materials and construction Made with plexiglass panels, rows of pegs, Vshaped grooves, inserts and notches. Durable design built to withstand regular use. Use scenarios Classroom lecture or lab demonstration on kinetic theory and statistical distribution. Science fair or educational display to illustrate probability and random processes. Physics club sessions or research group activities to visualize velocity distributions and discuss theories.