1-Good Design is Innovative. Innovation possibilities are never limited . The search for innovation is inexhaustible and never gets tired. Technological developments always offer new opportunities for innovative and productive designs. Innovative design always develops in parallel with innovative technology and never takes its own way.

2-Good design makes the product useful. A product is purchased to be used. The product should serve a purpose, not only functional, but also with some psychological and aesthetic criteria, along with main and auxiliary functions. A good design emphasizes the positive aspects of the design by optimizing the usability and usefulness of the product, ignoring it even if there is a negative aspect of the product.

3- Good Design is Aesthetics. The aesthetic quality of a product is an integral part of its function, as the products we use every day affect us and our well-being.

4-Good design makes the product understandable. Good design, the design clarifies the structure of the product. A better design; While making the product speak, the best of design also explains the product itself.

5-Good design is humble. The purpose of the products is to be a tool. They are neither decorative objects nor works of art. Product designs should be restrained, controlled and unbiased to allow the user to express their cat.