Science and Technology - Discoveries and Inventions

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Across
  1. 5. ORIGINATED PASTEURISATION OF MILK.
  2. 6. INVENTED DEVICE AND TECHNIQUE FOR CATARACT SURGERY.
  3. 8. DISCOVERED SYNTHETIC FIBRRE KEVLAR, USED FOR BULLETPROOF VESTS.
  4. 10. INVENTED THE FIRST PRINTING PRESS.
  5. 11. INVENTOR OF PAPER BAG.
  6. 12. DISCOVERED PHOTOELECTRIC EFFECT.
Down
  1. 1. INVENTED DC MOTOR.
  2. 2. CREDITED WITH THE INVENTION OF MICROWAVE OVEN
  3. 3. FATHER OF HAND-WASHING.
  4. 4. FATHER OF COMPUTING
  5. 7. DISCOVERED THE ANTIBIOTIC PENICILLIN.
  6. 9. CREDITED WITH INVENTION OF SPECTACLES