Uploaded September 2017 | Updated September 2026, 2 weeks ago

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Using a green laser, three prisms and some diffusion mist, you can created an amazing demonstration of light and how it travels.

Prisms available here - teachersource.com/product/prisms-equilateral--right-angle/light-lenses

Laser available here - teachersource.com/product/green-continuous-beam-laser/light-lasers

Diffusion Mist available here - teachersource.com/product/diffusion-mist/light-lasers