Question: much has been said about competitive advantage gained from innovations...

Much has been said about competitive advantage gained from innovations such as the Internet, high-technology gadgets, and apps. The chapter points out, however, that low-technology innovations such as the razor—razorblade business model can also create value with incremental innovation. The chapter also noted that Dollar Shave Club (Strategy Highlight 7.1) is merely using a different business model to try to disrupt Gillette. Think of other low-technology innovations that are/were novel, useful, and successfully implemented so that the innovating firm gained a competitive advantage. Find information about the entrepreneurial story behind the innovation.