Inventions and Inventors by Milane and Benjamin

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Across
  1. 2. Who invented the car?
  2. 4. A box, room, or cabinet in which food, drink, etc, are kept cool.
  3. 5. Who invented zipper?
  4. 7. What did Benjamin Franklin invent?
  5. 8. A benevolent figure of legend, associated with Saint Nicholas, supposed to bring gifts to children on Christmas Eve.
  6. 11. Who invented school?
  7. 12. An explosive mixture, as of potassium nitrate, sulfur, and charcoal, used in shells and cartridges, in fireworks, for blasting, etc.
Down
  1. 1. Also called skimobile, snowcat, a motor vehicle with a revolving tread in the rear and steerable skis in the front, for traveling over snow.
  2. 3. Who invented the pen?
  3. 6. Which country invented paper?
  4. 9. An optical instrument for making distant objects appear larger and therefore nearer.
  5. 10. Which country was the inventor of insulin from?