The spherical mirrors first used by the human race looked like pools of water. The earliest manufactured mirrors known to us were polished stone pieces. Chinese people started making mirrors with silver-mercury amalgams early in 500 AD. Claudius Ptolemy conducted various experiments with curved, polished iron mirrors.
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The history of spherical mirrors in human civilization write a report on it about for project
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The spherical mirrors first used by the human race looked like pools of water. The earliest manufactured mirrors known to us were polished stone pieces. Chinese people started making mirrors with silver-mercury amalgams early in 500 AD. Claudius Ptolemy conducted various experiments with curved, polished iron mirrors.
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