Prisms & Kaleidoscopes
Optical Glass X-Cube Doubly Refracting Cube: RGB Combiner Splitter Prism, Educational Gift, Classroom Physics, Suitable For Ages 14+
NT$53
1 other sellers
1pc Pixel Stone Mosaic Filter Keychain Bag Charm - MC Lens Pendant - Holiday Gift - Birthday Gift - See The World From Another Angle
NT$94
-7%
Teenager Eternal Changing Past Nostalgia Game, 2pcs/3pcs/6pcs Random Color Style Classic Magic Rotating Universal Electronic Game,
NT$109
Optical Glass X-Cube Birefringent Cube: RGB Combination Separator Prism, Educational Gift, Classroom Physics Experiment, Suitable For Ages 14 And Up
NT$59
-3%
1 other sellers
1pc High-Quality Glass Prism - Physics Education Dispersion And Spectrum Teaching Tool, Photography Science Experiment, Ideal Gift For Students And Science Enthusiasts, Physics Theme Handheld Design Durable Construction
NT$97
Optical Glass X-Cube Double Refraction Cube: RGB Combination Prism, Educational Gift, Classroom Physics Experiment, Suitable For Ages 14+
NT$49
-13%
1 other sellers