Demonstration models are often used to showcase and present new products or technologies. They help to illustrate how something works and how it can be used. Synonyms for demonstration models include display models, models for presentation, prototype models, sample models, and exhibition models. These terms help to convey the purpose of the model, whether it is to be used for showcasing, testing, or promoting. Each synonym brings its own nuances and context to the meaning of the term. Ultimately, whatever term is used, the focus is on creating a tangible representation that can clearly demonstrate the benefits and capabilities of the product or technology being shown.