The 15 Most Important Inventions of the 20th Century and Their Impact on Society
An invention is a new product, device, or process that is created as a result of research and development. Inventions often involve the application of scientific and technical knowledge to solve problems or meet new demands. They can be physical objects, like machines, or non-physical concepts, like methods or systems. They are a crucial part of technological progress, driving innovation and improving people’s lives. Inventors are individuals or groups who create or discover new ideas, …