Across
- 4. - Video game consoles started to emerge.
- 7. - Cordless phones introduced.
- 8. - First practical laser developed.
- 10. - Miniaturization of electronic circuits.
- 13. - First laser printers invented.
- 14. - Remote controls for TVs.
Down
- 1. - Early development of the ARPANET.
- 2. - Color TV and video recording technology improved.
- 3. - Fiber-optic technology developed.
- 4. - Electronic calculators introduced.
- 5. - Microwave ovens became popular.
- 6. - Rechargeable batteries improved.
- 9. - Mainframe computers became widespread.
- 11. - Communication satellites launched.
- 12. - Beginnings of satellite navigation systems.