Idea Cards can be effectively utilized across various stages of product development, particularly during the ideation phase of design thinking workshops, where collaboration among cross-functional teams is imperative. They facilitate not only the generation but also the categorization and prioritization of concepts, making them valuable tools in sectors such as consumer electronics, automotive design, healthcare innovation, and even software development. In these environments, participants such as product managers, designers, engineers, and marketing specialists collaborate to refine ideas further, assessing their feasibility and market potential. This method encourages diverse contributions, as each participant can write down their thoughts independently and share them with the group, which nurtures a culture of innovation while minimizing the intimidation that may come from more open discussion formats. For example, in a healthcare design workshop, stakeholders might utilize Idea Cards to address patient experience improvements, sketching solutions for care delivery challenges or ways to enhance user interface design in medical devices. The simplicity and structure provided by Idea Cards ensures that all contributions are documented uniformly, making it easier to refer back to these ideas later in the design process, such as during prototyping or testing phases, ultimately driving toward more informed decision-making.