Ten principles of Good Design
by Dieter Rams

1
Good Design
Is Innovative
The possibilities for innovation are not, by any means, exhausted. Technological development is always offering new opportunities for innovative design. But innovative design always develops in tandem with innovative technology, and can never be an end in itself.
2
Good Design
Makes a Product Useful
A product is bought to be used. It has to satisfy certain criteria, not only functional, but also psychological and aesthetic. Good design emphasizes the usefulness of a product whilst disregarding anything that could possibly detract from it.
3
Good Design
Is Aesthetic
The aesthetic quality of a product is integral to its usefulness because products we use every day affect our person and our well-being. But only well-executed objects can be beautiful.
4
Good Design
Makes a Product Understandable
It clarifies the product’s structure. Better still, it can make the product talk. At best, it is self-explanatory.
5
Good Design
Is Unobtrusive
Products fulfilling a purpose are like tools. They are neither decorative objects nor works of art. Their design should therefore be both neutral and restrained, to leave room for the user’s self-expression.
6
Good Design
Is Honest
It does not make a product more innovative, powerful or valuable than it really is. It does not attempt to manipulate the consumer with promises that cannot be kept.
7
Good Design
Is Long-lasting
It avoids being fashionable and therefore never appears antiquated. Unlike fashionable design, it lasts many years – even in today’s throwaway society.
8
Good Design
Is thorough Down to the Last Detail
Good design is detailed, it ensures that the visitors don’t have to waste their time and energy finding out little piece of information about the product. A good design conveys the information accurately to the users making sure all their common doubts are resolved.
9
Good Design
Is Environmentally-friendly
Design makes an important contribution to the preservation of the environment. It conserves resources and minimizes physical and visual pollution throughout the lifecycle of the product.
10
Good Design
Is as Little Design as Possible
Less, but better – because it concentrates on the essential aspects, and the products are not burdened with non-essentials. Back to purity, back to simplicity.