Explore the evolution and significance of icons in software design through this comprehensive 56-minute conference talk. Delve into the history of icons from their pixelated beginnings to their current status as essential elements of modern interfaces. Learn about icon design principles, techniques for incorporating symbology into web applications, and methods to modernize your user interfaces. Discover the challenges of icon selection, accessibility considerations, and implementation strategies. Gain insights into design philosophy and explore real-world examples of icons in use. By the end of this talk, acquire a deeper understanding of how icons serve as powerful symbols in the digital age and how to effectively utilize them in your web projects.