This document contains a summary of a presentation by Harsh Jawharkar on design thinking for business strategy. It discusses key concepts in design thinking including observation, empathy, ideation, conceptualization through storytelling and modeling, prototyping, and being "T-shaped". It provides examples of how design thinking differs from a traditional business approach and could be applied to a case study of The Gap, examining customer environments, interactions and activities rather than just revenues and costs. The document recommends design thinking resources available through the presenter's Google Reader feed.