Inventions by Marina Hospital

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Across
  1. 3. the thing which came from a machine which Percy Spenser working with
  2. 4. the surname of the person who invented the clever GIRL.
  3. 8. the country where BHP Billiton Awards Ceremony are celebrated every year
Down
  1. 1. the thing which dropped and broke into small pieces which stayed together when Benedictus invented the safety glass.
  2. 2. the profession of the person who invented the microwave oven
  3. 5. the president who declared Mother´s Day a national holiday.
  4. 6. the place where the first atomic bomb was created.
  5. 7. things which can be dangerous with the pop-up ads.