Conclusion
In conclusion, Nikola Tesla and his inventions changed lives for ever. Tesla's AC invention gave millions of people power to their homes. This gave so many more opportunities for inventions and gave power to technology that needed electricity. Tesla's laser made operations more safer and helped people who needed operations for health reasons. Tesla's radio brought communication to a whole new level. These radios were now used in wars, alerts, and for personal use today, which also improved life for Americans. Overall, all of Nikola Tesla's inventions basically improved life for all Americans and possibly the world now. Without Mr. Tesla, who knows what our life would be like today?