Military Inventions Around the World

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Across
  1. 2. Invented by British scientists in 1935.
  2. 4. Developed in the 9th century Tang dynasty by alchemists looking for immortality.
  3. 6. Vegetable that the UK government spread a rumor about, saying that they improve eyesight.
  4. 9. Hungarian physicist who invented the first infrared-sensitive camera.
  5. 10. Invented by Greeks in Sicily to destroy walls from above.
  6. 11. Developed the most precise tide-predicting machine.
  7. 12. Chinese Dynasty that developed the first gunpowder bombs, firearms, and land mines.
Down
  1. 1. Earliest firearm in the world
  2. 3. Inventor of a system of mirrors that reflected sunlight onto Roman ships.
  3. 5. Developed from weapons such as Greek Fire.
  4. 7. Byzantine inventor that invented anti-tank technology around 120 BC.
  5. 8. Chinese Dynasty that developed the first naval mines for use against pirates.