This document discusses developing business ideas into viable concepts. It defines a business idea as any opportunity one can turn into a business, while a business concept is a well-developed written idea that answers what, why, where, when and how. Ideas can come from internal sources like experiences or brainstorming, or external sources like customer feedback or research. To develop an idea into a concept, one should research the general concept, business potential, costs, expenses, profits and viability. Turning ideas into viable concepts requires thorough planning and research.