in your opinion, what is important invention in our life? (speaking)

From my perspective, I would say the invention of the Internet is the most crucial in our life. I mean, most people do have access to the Internet nowadays and the benefits it brings are plenty. The Internet makes human communication more convenient, helps us with our personal work or tasks and it certainly provides us with a variety of recreations such as music, video games or movies. Therefore, the importance of the Internet is undeniable in our daily life.