Inventions

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Across
  1. 2. a device that uses power to apply force and control movement to perform an action.
  2. 4. prevents you from getting sick
  3. 5. the flow of electrical power or charge.
  4. 6. A electronic device that can store and process data
Down
  1. 1. a structure that is made by certain materials like concrete.
  2. 3. allows you to call other people far away from you