The World Of Growing Knowledge

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Across
  1. 3. boon to the blind
  2. 4. used to make paper
  3. 6. type of picture writing
  4. 7. printing press
  5. 8. wedge shaped writing of the Mesopotamia
Down
  1. 1. invention of airplane
  2. 2. invention of television
  3. 5. gained knowledge through braille script