Light Color and Shadow Classroom kit, Contains: 8 sets of 3 high tech LED light sources - Red, Green and Blue(AA batteries), 30 diffraction gratings -500 lines/mm, 8 shadow supports, 30 protractors, Use it to share the light with school groups, School programs
Light source in metal housing on magnetic foil for experiments demonstrating ray optics on a whiteboard.With the help of rotating mirrors, the beams can be masked out individually. Lamp: 12V, 55W; Cord: 1.5 m w/ 4 mm plug
reflection and refraction demonstrator, 16cm diameter acrylic water tank has a 360 degree scale and a moveable arm carrying a laser activated by a push-button, Thumb screws on the side of the laser harness can be adjusted to finely position the laser beam
PepperGram Projector, For Phone, Super thin paper, An inverted pyramid made of light, thin, clear plastic creates a fantastic illusion that allows you to create what looks like a hologram, Pyramid made of semi-reflective, semi-transparent material produces a realistic image
Ray optics apparatus, components,lined with magnetic foil or furnished with a magnet holder and can be easily mounted and aligned on the white board. This apparatus permits a wide range of experiments demonstrating ray optics without the need for a dark room
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