Why did Frank Lloyd Wright Use Hexagons for his Hanna House?

Frank Lloyd Wright used hexagons in the design of the Hanna House to create a sense of harmony and unity with nature. The hexagonal shape allowed for a more efficient use of space and materials, while also facilitating an organic flow between the interior and exterior environments. This geometric form reflects Wright's philosophy of integrating architecture with the landscape, promoting a sense of balance and connection to the surrounding natural elements.