Across
- 3. Karl Jansky (5,9)
- 4. Nikola Tesla (8,5)
- 6. Walter Hunt (6,3)
- 9. James Watson and Francis Crick (3)
- 10. Harold Ridley (8,7)
- 11. Ivan Getting and Bradford Parkinson (3)
- 12. Tim Berners-Lee (5,4,3)
- 14. Carl von Linde (12)
Down
- 1. Chuck Hull (2,8)
- 2. Antonie van Leeuwenhoek (10)
- 5. George de Mestral (6)
- 6. Louis Sullivan (design and concepts)(10)
- 7. Alessandro Volta (7)
- 8. Douglas Engelbart (5)
- 13. Theodore Maiman (5)