Inventors and invention

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Across
  1. 4. light bulbs, radios, cars and earoplanes are different types of it
  2. 5. a detailed drawing
  3. 6. different things you will need to make something like wood, screws and cards
Down
  1. 1. a person who has good ideas and makes new things
  2. 2. the sequence of steps we follow when we make something
  3. 3. the process of planning and making detailed drawings
  4. 4. to make something new that has not been made before