||ReThink3R is a cooperation project between AniMatch and the innoki GmbH that aims at organizing interdisciplinary workshops focusing on the 3Rs using Design Thinking methods. In order to provide knowledge and join scientific forces, we organize interdisciplinary workshops focusing on the 3Rs using Design Thinking methods. Thus, young scientists get an unbiased and playful approach to the 3Rs and find creative space to exchange experiences and work on ways to further implement these principles. The workshop includes the Design Thinking process to find key questions, perform research with a focus on gaining empathy for the users, and design a serious, realistic solution. Our Workshop Format is designed for interested Universities, Graduate Schools or Companies.