20Piece Rectangular Dichroic Prism Set for Optical Experiments and Decoration Quick overview A set of 20 rectangular dichroic prisms designed for handson optics, DIY kaleidoscopes, classroom demonstrations, and decorative lighting effects. These prisms split and reflect light to create vivid color and mirrorlike effects, making abstract optical principles visible and offering creative visual possibilities for projects and displays. Key benefits Visualize light behavior simply: ideal for demonstrating refraction, dispersion, and color separation in a classroom or workshop setting. Ready for projects: uniform rectangular shape and consistent dichroic finish make the pieces easy to align and combine in kaleidoscopes, light displays, and craft builds. Versatile for creators and educators: useful for science lessons, photography experiments, craft activities, and home decoration without complex setup. Important attributes Quantity: 20 pieces included, suitable for group activities or multipart projects. Shape: rectangular prism profile works well in kaleidoscope tubes, modular assemblies, and stacked displays. Finish: dichroic stained surface provides colorshifting and reflective effects under directional light. Function: intended for optical experiments, kaleidoscope construction, decorative installations, and classroom optics kits. Size and handling: compact, handholdable pieces suited to small assemblies and tabletop demonstrations. Performance notes Produces clear color split and reflective patterns when placed in front of a light source or combined with other optical elements. Consistent finish across pieces allows predictable and repeatable effects for demonstrations and creative work. Easy to manipulate and position for realtime exploration of light behavior. Practical use scenarios Science classroom demonstration: Use one or several prisms to show dispersion and color separation during a lesson on light and optics. Students can rotate prisms to observe changing patterns and angles. DIY kaleidoscope project: Arrange three rectangular prisms in a triangular housing to build a kaleidoscope tube that creates symmetrical, shifting patterns for craft fairs or maker workshops. Creative photography and home decor: Position prisms near windows or studio lights to introduce colorshifted reflections and layered visuals for still photography, displays, or decorative light features. How to use and care Hold or mount prisms near a light source and rotate to explore different effects. Combine multiple prisms for stronger or more complex patterns in kaleidoscopes and displays. Clean gently with a soft, dry or slightly damp cloth. Avoid abrasive cleaners or rough materials that could scratch the finish. Package contents 20 rectangular dichroic prisms suitable for optics experiments, kaleidoscope building, and decorative projects. This set is a practical, easytouse collection of prisms for educators, hobbyists, photographers, and makers looking to explore light and create distinctive visual effects.