What was harry becks big idea?

Harry Beck's big idea was to create a simplified, abstract map of the London Underground in the 1930s. Instead of representing geographical accuracy, he used a clean, non-linear design with straight lines and clear color coding to make it easier for passengers to navigate the complex network. His innovative approach revolutionized transit maps and has influenced transit mapping worldwide. Beck's design emphasized clarity and accessibility, ultimately enhancing the user experience for commuters.