Discover your family history in millions of family trees and more than 11 billion birth, marriage, death, census, and military records. Search historical records. Discover your family history in millions of family trees and more than 11 billion birth, marriage, death, census, and military records. Search historical records. Start a free family tree online and let us do the searching for you! You'll get hints when we find info that matches your relatives. Start a FREE family tree.
invention category A group or set of inventions that are classified together because of common characteristics. Invention groups that include Agricultural, Communications, Computing, Energy, Transportation and more.
Follow Business Insider: There's a fundamental difference between an innovator and an inventor, writes digital entrepreneur Tom Grasty in a great column over at MediaShift Idea Lab. Invention is the creation of a product or introduction of a process for the first time.. Thomas Edison was an inventor. Innovation happens when someone improves on or makes a significant contribution to something that has already been invented. Steve Jobs was an innovator. Okay, so they're different.