Hardwearing optical glass prism with clarity and longterm durability, designed for rainbow creation and dispersion experiments in the light spectrum. Versatile tool for education and home use: suitable for educational institutions, laboratories, and home learning; supports diverse learning activities; available as rightangle isosceles prisms and optical glass triangular prisms. Improves understanding of optics: helps learners study light and optics, fostering a deeper interest in science; functions as a rainbow maker prism and uses optical glass. Robust construction: crafted from strong optical glass; provides lasting clarity and durability for physics education; designed as an optical glass triangular prism. Use scenarios: Classroom demonstration of light dispersion and rainbow formation. Laboratory optics experiments and spectrum analysis. Home STEM projects to explore light properties and create rainbows.