'Form follows function' is a principle that proposes a building's purpose should be the starting point for its design rather than its aesthetics. As an axiom, it is associated with modernist architects in the early-20th century, and can be termed 'functionalism'.

What are the principle of form follows function?

Form follows function is a principle of design associated with late 19th and early 20th century architecture and industrial design in general, which states that the shape of a building or object should primarily relate to its intended function or purpose.

What is form follows function by Louis Sullivan?

“Form follows function,” a famous maxim coined by architect Louis Sullivan (1856–1924), articulates the principle that the shape of a building or object should directly relate to its intended function or purpose. This principle has been a guiding light of 20th-century modernist architecture and industrial design.