They invented something

1. Thomas Edison: Thomas Edison was an American inventor who developed many important devices. His most well-known invention was the practical electric light bulb, which revolutionized the way we illuminated our homes and cities.

2. Alexander Graham Bell: Alexander Graham Bell was a Scottish-born American inventor and scientist. He is credited with inventing the telephone, a device that completely transformed communication around the world.

3. Marie Curie: Marie Curie was a Polish physicist and chemist who made groundbreaking discoveries in the field of radioactivity. She was the first woman to win a Nobel Prize and the only person to win Nobel Prizes in two different scientific fields.

4. Nikola Tesla: Nikola Tesla was a Serbian-American inventor and engineer. He is best known for his work in developing alternating current (AC) electrical systems, which power our modern-day electrical grid and numerous other technological advancements.

5. Steve Jobs: Steve Jobs was an American entrepreneur and inventor who co-founded Apple Inc. He played a significant role in the development and innovation of products like the iPhone, iPad, and MacBook, revolutionizing the way we use technology in our daily lives.

These individuals and their inventions have had a profound impact on society and have shaped the world we live in today.