Did you know that Nikola Tesla, known for his work in electromagnetic fields and wireless communication, invented the alternating current (AC) electrical system that powers our homes today? Thomas Edison, on the other hand, is famous for inventing the first practical light bulb. Another groundbreaking scientist is Marie Curie, who discovered polonium and radium and coined the term radioactivity. She was the first woman to win a Nobel Prize and the only person to win Nobel Prizes in two different scientific fields. In the field of technology, Tim Berners-Lee invented the World Wide Web, revolutionizing the way we access and share information. Steve Jobs, co-founder of Apple Inc., introduced the world to the iPhone, changing the way we communicate and interact with technology. Albert Einstein, known for his theory of relativity, is considered one of the greatest scientists of all time. His equation E=mc^2 revolutionized our understanding of the relationship between mass and energy. These inventors and scientists have left a lasting impact on the world, shaping the way we live, communicate, and understand the universe. Their contributions continue to inspire and drive advancements in science and technology today.