Visual aids appear to have been unknown in the time of the Egyptians, Romans, and Greeks. Although these cultures documented their achievements in detail, there are no references in the literature that refer to vision-improving items of any kind.

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Visual Aids. Adding to the Eye

  • Sibylle Scholtz,
  • Myriam Becker,
  • Lee MacMorris,
  • Achim Langenbucher

摘要

Visual aids appear to have been unknown in the time of the Egyptians, Romans, and Greeks. Although these cultures documented their achievements in detail, there are no references in the literature that refer to vision-improving items of any kind.