mirrors

How are mirrors made to reflex our images?

Mirrors are used in many ways for example in telescopes, flashlights, headlights of cars, and lamps in the lighthouse. Mirrors are pieces of glass. It was discovered that glass forms when melted solid materials are cooled quickly so that they do not produce crystals. The main ingredients for making glass are sand, soda ash, or potash and lime, melted together at a very high temperature. Mirrors have been coated with…

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