Galton Board Probability Demonstration with RealTime Normal Curve Physics Lab Educational Tool 12x18cm

Galton Board Black Size: 12 x 18 cm Material: Acrylic body with metal peg array Package includes: 1 Galton Board Key benefits Clear demonstration of randomness and normal distribution: When small balls are released from the , they bounce through the staggered peg array and form a bell shaped distribution at the bottom. This provides an intuitive, visual way to observe the central limit principle. Hands on teaching and quality control aid: Use the board to demonstrate probability concepts in classrooms or to illustrate statistical variation in process or product sampling during quality control discussions. Desktop focus and stress relief: Watching beads transition from random paths into an ordered curve creates a calm, absorbing visual effect suitable for an office or study desk. Attractive, compact design: The matte acrylic surface and metal pegs deliver a refined look that doubles as a decorative desktop piece while remaining easy to handle and store. Product features Function: Interactive pegboard that produces a real time normal curve as beads descend through the peg array; ideal for demonstrations and visualization of probabilistic behavior. Size and fit: Compact 12 x 18 cm footprint fits most desks and classroom demonstration setups. Material and finish: Durable acrylic body with a metal peg array and a matte surface for a refined appearance. Color: Black Typical use scenarios Classroom demonstration: Show students how repeated random events produce a normal distribution during a probability or statistics lesson. Quality control meeting: Visually explain variation and the tendency of sample outcomes to cluster around a mean when discussing process data or sampling plans. Office or home desk: Use as a low effort stress relief object and conversation piece that illustrates mathematical principles. Notes Manual measurement may allow a 2 to 3 cm deviation in size. Displayed color may vary by monitor; actual product color should be taken as the reference.