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Optical Glass Triangular Prism with Stand Physics Light Spectrum Teaching Tool for Physics Light Spectrum 360 Rotation Optical Element Tools Accessories
$2.00
$0.72Save 64%
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- Essential equipment for nature science studying in kindergarten and primary school, and light dispersion / refractor researching in high school.Can be used for teaching physics light spectrum.
- Ideal for school classes teaching tool or as intellectual development toy for child.Let the children receive an initial refraction of light perception experience, stimulate children's curiosity and exploration of the heart.
- Comes with sturdy plastic holder stand,convenient to change prism angle.
- Made from high quality optical glass, the glass part can be removed for single use.
- Precise cuttings offer good reflections and light separation.Refracting 7colors (red,orange,yellow,green,indigo,blue,Purple)
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