This document provides guidance on developing new product ideas quickly. It encourages the reader to observe problems with existing products and think of improvements (section 3b). The reader is also advised to note down every idea, even seemingly impractical ones, without dismissing them (section 3e). Later sections will help evaluate ideas and develop them. Examples are provided to illustrate finding problems and developing solutions to spur new product ideas. The overall aim is to get the reader thinking creatively and filling a folder with concepts for future profitable products.