Large mirrors for dramatic reflection demonstrations The Mega Mirrors transform optics into a large-scale, unforgettable experience—making them a go-to demonstration tool for teachers who want optics to truly stand out. Arbor Scientific’s Mega Mirrors are extra-large, 24-inch parabolic mirrors designed to make the principles of reflection, focusing, and image formation unmistakably clear—even from the back of a lecture hall. This Arbor-exclusive set includes durable acrylic concave and convex mirrors, each highly polished and mounted on a slotted stand for easy setup. Their scale allows students to see real and virtual images form instantly, turning abstract ray diagrams into dramatic, memorable demonstrations. Why Teachers Love the Pair of Mega Mirrors Unmatched visibility: The 24" diameter makes optical effects easy to see in large classrooms and lecture halls. Dramatic, multi-sensory demos: The concave mirror can focus light and even sound, creating powerful “wow” moments. Durable and classroom-safe: Virtually unbreakable construction stands up to repeated use. Ready to demonstrate: Supplied with slotted stands for quick, stable setup.