Inventions!

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Across
  1. 3. This began as a feather
  2. 4. This makes us able to see in the dark
  3. 6. This gets us from place to place
  4. 8. This is something we watch
Down
  1. 1. This is useful when it is raining
  2. 2. First made of wood to help move heavy objects
  3. 5. We use this to speak to friends and family
  4. 6. We use this for knowledge and for games
  5. 7. These are used to cut paper or hair