Board Normal Distribution Demonstrator with Bell Curve, Acrylic Physics Lab Tool Probability Statistics Mathematical Model

Product information:Bell Curve Board Demonstrator*1

• 1. Probability & Normal Distribution Demonstration
• Galton Board (also known as Dalton Board) intuitively shows bell curve and normal distribution. Steel balls bounce randomly through arranged pegs and form a standard statistical distribution pattern, turning abstract probability and statistics knowledge into visible and easy-to-understand physical demonstration.
• 2. Premium Transparent Acrylic Quality
• Made of high-transparent shatter-resistant acrylic panel with precisely matched steel beads. The marked normal distribution curve on the board fits perfectly with the actual falling track of beads. Sturdy base ensures stable placement without tipping, clear vision and durable for long-term repeated use.
• 3. Interactive Easy Operation & Visible Learning
• Simple tilting or rotating design allows steel balls to fall smoothly and form a bell curve in real time. No complicated installation or operation required. The fully transparent structure clearly shows the whole bouncing and falling process, great for visual learning and quickly understanding random event laws.
• 4. Dual Function: STEM Education & Desk Stress Relief
• Perfect as physics math STEM teaching tool for classroom, homeschool and science fair. Meanwhile, it works as a relaxing desk toy; watching beads change from random chaos to regular order helps relieve study and work pressure, with unique mathematical ornamental value.
• 5. Wide Application & Ideal Educational Gift
• Compact size saves space and easy to place. Widely suitable for middle school, high school and university physics, mathematics and statistics teaching, also applicable to daily interest exploration. It is a thoughtful educational gift for students, teachers and STEM enthusiasts.