René Magritte, The Human Condition (1933). Image: WikiArt. Confusion of interior and exterior shows that although we see the world as being outside ourselves...it is only a mental representation of it that we experience inside ourselves.
Jeeves Bowler Wall Light / The Jeeves Bowler Wall Light is an adorable piece of art and history combined into a functional and modern household use item. http://thegadgetflow.com/portfolio/jeeves-bowler-wall-light/