Discover Science Glass Prism Johns & Batard Ideal to maintain perfect drinking

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Discover Science Glass Prism Johns & Batard Ideal to maintain perfect drinkingThis glass prism is made using optical glass and will demonstrate that white light is made up of the colours of the rainbow. This is known as a spectrum. Sir Isaac Newton in the 17th century was the first to prove that white light was in fact made up of different colours. He used a glass prism in his experiments. How does it work? When sunlight passes through a piece of glass with parallel sides, such as a window, the light emerges in the same