Contribution to exhibition Qua Art - Qua Science. The artist Joost Verhagen represents spaces in an original way by using colours, texture and forms. He invokes thoughts and feelings with his works of art. The concept of ambient intelligence also deals with space, but especially with spaces that are organized as smart environments. Intelligence in environments arises when a space becomes sensitive for the presence of people and responds to their desires and needs. This paper describes in brief how men have adapted the space they live in and how a smart enviroment can respond to people. The notion of smart is investigated as well as the technology that enables it. Ambient intelligence or ambient intelligence raises questions. With questions like "How do people experience intelligent environment?" and "What ethical dilemmas are emerging?" this contribution is concluded.