There are hundreds of ideation tools you can use to generate new business ideas, such as brainstorming, mind mapping, SCAMPER, empathy map, and four lenses of innovation. Brainstorming is a classic technique that involves generating as many ideas as possible in a limited time without judging or filtering them. Mind mapping is a visual technique that helps you organize your thoughts and explore different angles. SCAMPER is an acronym that stands for Substitute, Combine, Adapt, Modify, Put to another use, Eliminate, and Reverse. It helps you modify existing ideas or products by asking yourself a series of questions based on each letter. Empathy map helps you understand customers' needs, wants, feelings, and motivations by creating a map that shows what they see, hear, say, do, think, and feel. Four lenses of innovation is a framework that helps you challenge your assumptions and perspectives by looking at your problem or opportunity from four different lenses. This can help you discover new insights and uncover hidden opportunities.