The 20th century was a period of remarkable innovations that transformed daily life. The invention of the internet revolutionized communication, allowing people to connect instantly across the globe. Additionally, advancements in medicine, such as the development of antibiotics like penicillin, significantly improved health outcomes and increased life expectancy. Transportation also saw significant changes, with the introduction of the automobile and the airplane. These innovations made travel faster and more accessible, reshaping economies and societies. The rise of television changed entertainment, bringing news and culture into homes worldwide, while computers began to emerge, laying the groundwork for the digital age.