inventions marco/ainoa/andres

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Across
  1. 2. we used to connect it with the speaker
  2. 5. you can heat up food when you want
  3. 6. for ubicate when you don't know where do you stay
  4. 7. you can use this when you go to the another country
Down
  1. 1. He was who invents the PRINTING PRESS
  2. 3. who invents the light
  3. 4. He was who invents the mobile phone