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Metal Refraction and Reflection Apparatus Prong_3 and friction rods for a

SKU 67719858132
4.4
Description

and friction rods for a full unit on charging

Spring-loaded heavy-gauge steel projectile launcher with a string-release trigger

illustrating additive color mixing

Sized for compact classroom display

Metal Refraction and Reflection Apparatus Prong_3 and friction rods for aMetal built apparatus designed for measuring incidence, reflection, and refraction angles when light crosses a boundary between media of different optical density.

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