Introduction Humans have dreamed up and recently created some amazing inventions.The several key advancements stand out as particularly revolutionary. Here are top picks for the most important inventions of recent time in field of Science and Brief outline of each invention is given in this article. (A) Cloud computing: In simple terms, cloud computing is a range of services delivered over the internet, or “the cloud.” It means using remote servers to store and access data instead of relying on local hard drives and private data centers. Cloud computing eliminates the capital expense of buying hardware and software and setting up and running on-site data centers the racks of servers, the round-the-clock electricity for power and cooling, the IT experts for managing the Infrastructure.