Inventions and Inventors by Noam and Arnaud

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Across
  1. 5. It helps to see but it is not glasses.
  2. 6. A space capsule or vehicle put into orbit by such device.
  3. 7. A circular frame or disk arranged to revolve on an axis, as on or in vehicles or machinery.
  4. 9. It helps to guide you.
  5. 11. It is the broadcasting of programmes for the public to listen to.
  6. 13. He invented the babyfoot.
Down
  1. 1. It is a small combined radio transmitter and receiver that can be carried around by one person.
  2. 2. It has been indispensible to write down and share our ideas.
  3. 3. It is an advanced computer pointing device that uses a light-emitting diode.
  4. 4. It is a small object for storing digital information.
  5. 8. He invented the rechargeable battery.
  6. 10. It was invented in 1922 in a university in Toronto.
  7. 12. It is a disc on which a film or music is recorded.