Can a designed object exist without being materialized?

A large part of a designers work is the visualisation of objects. Most products that are designed will never develop into a physical form. Even some of the most famous design objects are more reproduced as image or text than as functional objects. We are curious about exploring the non-materialized object. We have created a series of objects within the condition of a computer game. What kind of objects can be designed in a world where the forces of nature are put aside and we can utilise materials that do not exist?