The document discusses different types of innovation and provides examples. It defines incremental innovation as a small change or improvement and disruptive innovation as a fundamental paradigm change. It describes visionaries as people with unusual foresight who envision new concepts. Examples given are Leonardo da Vinci, Columbus, and Steve Jobs. The document also defines innovators as the first to do something new, opening new areas, with examples of Thomas Edison, the Wright Brothers, and Tim Berners-Lee. It discusses the importance of collaboration and playing ignorant to naysayers when developing new ideas.