The Right Hand Ruler

The Right Hand Ruler is an educational tool designed to help students visualize and apply the Right Hand Rule in physics. Created by university STEM students, it features three rotating arrows that simulate hand orientation, allowing users to set and maintain precise vector directions.

Ideal for high school and university students, educators, and tutoring centers, the Right Hand Ruler enhances accessibility, reduces physical strain, and improves conceptual understanding—making it an essential aid in learning electromagnetism and vector cross products.