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  • By the help of microscopes, there is nothing so small, as to escape our inquiry; hence there is a new visible world discovered to the understanding.

    ROBERT HOOKE
  1. black
  2. grey
  3. blue
  4. red
  5. brown
  6. white

By the help of microscopes, there is nothing so small, as to escape our inquiry; hence there is a new visible world discovered to the understanding.