Case A describes the creation and growth of Nuru Energy. Starting from nothing, the founder 'bootstraps' a social venture with the goal of providing affordable and effective lighting solutions for 800 million people without access to the electricity grid in sub-Saharan Africa and India.

Case A describes the development from concept to production of the world's first and smallest hand-held espresso machine. It shows the importance the role of prototyping plays in developing an innovative product, capturing the phases and decisions involved along the design path. The machine is ready for tooling and the CEO of Nielsen Innovation must decide to bring the product to market.