As the most tourists who spend their vacations in Barcelona, I'm also deep impressed by Antoni Gaudí's architecture. They are all fully decorative, with exquisite ornaments.Obviersly, they are labor consumed and expensive to build. Since arts and crafts movement, ornament is seen as a kinds of criminal in the industrial design. Because people have the stereotype that decorations are equal to expensive and waste. It's obay the principles of mass production.
Taking one of the most representative decoration structures from Gaudí’s architecture and import it to the most popular, cheapest mass products, to break out this Implied taboo.