Inventions by Jaime Segura

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Across
  1. 3. Surname of the person who created the formula for an atomic bomb
  2. 5. The day that Anna Jarvis created was a special day for...
  3. 6. Company that released the first e-reader
  4. 7. Place where BHP Billiton Awards Ceremony takes place
Down
  1. 1. Name of the invention that Percy Spencer created
  2. 2. Name of the invention which Maddison King created was the clever...
  3. 4. Name of the person who invented the safety glass