Mockups - https://midhudsonnews.com/2025/02/23/mockups-in-product-manufacturing/ are crucial because they allow manufacturers to test a product design before it's mass-produced. They give a tangible representation of the product, allowing teams to identify flaws in design or functionality early on. This testing phase prevents errors that could be costly if discovered during production. By using mockups, manufacturers can refine the product, make improvements, and ensure that the final version is as efficient and market-ready as possible. This not only helps in preventing mistakes but also cuts down on the need for extensive revisions, saving both time and money in the long run.