The document lists over 37 tools that can be used for solo brainstorming and generating new ideas, including websites, apps, cards, and other resources. Some of the tools mentioned are Moodstream for inspiration by mood, Bubbl.us for online brainstorming and mindmapping, Springwise for ideas organized by industry, and Ideo Method Design Cards app. The document also contains additional sections on innovation methods, questions, and resources targeted towards Dutch readers.