Invention C

123456789
Across
  1. 5. Earl Bakken's invention an implantable device to regulate heartbeats
  2. 7. Blaise Pascal's invention for performing mathematical calculations
  3. 8. Laszlo Biro's creation that replaced fountain pens with a more efficient writing instrument
  4. 9. Gin Eli Whitney's invention that revolutionized cotton processing in the 18th century
Down
  1. 1. Optics Narinder Singh Kapany's innovation in transmitting light signals for communication
  2. 2. Sergei Korolev's contribution to space exploration with the first artificial satellite Sputnik 1
  3. 3. Dennis Gabor's groundbreaking technique for creating three-dimensional images
  4. 4. Dean Kamen's invention a self-balancing personal transportation device
  5. 5. Yury D. Pirogov's development of artificial limbs for amputees
  6. 6. Engine Frank Whittle's groundbreaking propulsion system for aircraft