Drawing Product IdeasDiscover simple drawing skills you'll use to communicate product ideas quickly and easily "At the center of the Venn Diagram that contains Leonardo da Vinci's sketchbooks, Buckminster Fuller's drawings, and Google UX, there sits Kent Eisenhuth. Like Leo and Bucky, Kent knows that drawing is the secret sauce to defying experience complexity and driving user change. In this incredibly useful book, Kent teaches you how to make drawings that make a