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Across
  1. 2. Integrated into car projects
  2. 6. Hybrid systems management
  3. 9. Emphasized fuel efficiency
  4. 10. Energy efficient vehicle efforts
  5. 15. Play on electric potential
  6. 16. Nickel-metal hydride batteries debut
  7. 17. Decade of EV innovation
  8. 20. 80s push for eco vehicles
  9. 21. Distance challenge in early EVs
  10. 23. Benefit of electric cars
  11. 24. Electric vehicle conversions
  12. 25. Towards eco-friendly vehicles
Down
  1. 1. Experimental vehicle part
  2. 3. Early electric ventures
  3. 4. Early auto electric experiments
  4. 5. Recharge while braking
  5. 7. Vision of green transport
  6. 8. Focus on energy conservation
  7. 11. Promoting less pollution
  8. 12. Technology for fuel saving
  9. 13. Alternative battery type
  10. 14. Where EVs recharge
  11. 18. Electric engine operation
  12. 19. Ultimate goal of EVs
  13. 22. Common battery type used