Inventions by Alejandro Guerrero

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Across
  1. 2. Surname of the woman who invented Mother´Day
  2. 3. Name of the person who invented the safety glass
  3. 4. Adverts which jump out at you
  4. 7. App that use modern augmented reality
  5. 8. Scientist whose wish was for an end to war
Down
  1. 1. The country where celebrate the BHP Billion Awards Ceremony every year
  2. 5. Name of the first virtual assistant
  3. 6. Name of the company that relaesed the first e-reader