Desk Galton Board Description: A compact demonstration tool that visualizes probability distributions and the central limit theorem. The Desk Galton Board uses a vertical array of pegs and falling beads to show how repeated random events produce a binomial distribution that converges toward a normal distribution as sample size increases. Overlaying Pascal's triangle onto the peg layout illustrates the number of distinct paths that lead to each collection bin. Key benefits: Visualize abstract concepts: Converts statistical theory into an easy to observe physical process, making ideas like the binomial distribution and normal approximation tangible. Handson learning: Dropping beads and watching their paths encourages experimentation and reinforces understanding through direct observation. Space efficient: Designed for desks and small surfaces, suitable for classrooms, offices, and home study areas where fullsize demonstration equipment is impractical. Clear demonstration of combinatorics: The peg arrangement corresponds to Pascal's triangle and provides a visual way to explore path counting and probability outcomes. Encourages critical thinking: Promotes questioning, measurement, and interpretation of results as users compare observed bead distributions to expected curves. Product attributes: Function: Demonstrates the central limit theorem and the relationship between binomial and normal distributions using beads that bounce left or right on pegs and collect in bins. Operation: Place the board level on a flat surface, release beads from the , and observe the distribution that forms in the bottom bins. Weight options: 150g or 670g, reflecting available configurations. Package contents: 1 Pcs Desk Galton Board Typical use scenarios: Classroom demonstration: Use during lessons on probability, statistics, or combinatorics to provide a live example that complements lectures and problem sets. Office or meeting aid: Place on a desk or meeting table to illustrate topics in data science, analytics, or decision making during informal discussions or workshops. Home learning activity: Integrate into homeschooling or study sessions to provide a handson experiment that supports textbook exercises and visual learners. Care and setup: Set the board on a level surface for consistent results. Repeat drops to compare variability and observe how larger sample sizes produce distributions closer to a bell curve. This Desk Galton Board provides a compact, practical way to observe fundamental statistical behavior and to make probability concepts accessible through direct interaction.