Across
- 2. Space explorer
- 5. Motor vehicle
- 10. Heart listener
- 11. Vision correction
- 14. Flying machine
- 18. Strong metal
- 20. Illumination invention
- 21. Diabetes cure
- 22. Voice transmitter
- 23. Immunization tool
- 24. Star gazer
- 25. Building material
Down
- 1. Music recorder
- 3. Cooling technology
- 4. Tiny processor
- 6. Temperature controller
- 7. Sound amplifier
- 8. Visible energy
- 9. Astronomical tool
- 12. Bacterial medicine
- 13. Ancient remains
- 15. Communication wave
- 16. Nuclear energy
- 17. Small object viewer
- 19. Digital network