Mock-ups are visual representations or prototypes of a design concept, product, or layout.

They provide a realistic preview of how the final product will look and function, aiding in evaluation, feedback, and decision-making during the design process.

Presentation involves showcasing design concepts, ideas, or completed projects to clients, stakeholders, or audiences.

Effective presentations utilize visual aids, storytelling, and persuasive techniques to communicate the design vision, objectives, and benefits, ultimately gaining buy-in and support.