The document discusses how to build and test new business ideas without programming using Lean Startup methodology. It recommends starting with customer interviews to understand needs, then creating "Wizard of Oz" prototypes to demonstrate the concept and get early feedback. Tools like basic landing pages, surveys, and analytics can be used to quickly collect initial user data, iterate on the minimum viable product, and evaluate the idea's viability within about a week. The process allows new entrepreneurs to efficiently test their ideas before investing heavily in development.