Pitanje 1:
In which city was John Charles Foster born?
Pitanje 2:
What is the title of the evocative piece featuring a wooden structure with a vibrant yellow roof?
Pitanje 3:
According to the description of 'Skinner Boxes', what color is the roof of the primary building?
Pitanje 4:
What element in 'Skinner Boxes' acts as a silent sentinel and hints at human presence?
Pitanje 5:
In what year did John Charles Foster die?