Branch Technology has contributed to the transformation of Chicago’s Field Museum of Natural History for its 125th anniversary by creating the Nature Clouds project.
The project features four large hanging gardens suspended within the center hall, which are 3D printed using plant-based bioplastic. With over 1000 plants adorning the organic structures, the design references extinct Cretaceous vegetation and pays homage to the Hanging Gardens of Babylon.
Given the historical significance of the plaster ceiling, protecting it was a crucial consideration during the design and engineering phases. Traditional materials like steel were deemed unsuitable, but Branch Technology was able to offer a solution with the lightweight nature of Cellular Fabrication (C-Fab).
The largest structure of the project measures 35 feet in width, 28 feet in length, and 16 feet in height, weighing 17,500lbs. Altogether, the project weighs 30,000lbs, which is significantly less than if conventional materials like wood or steel had been used. The advantages of 3D printing also allow for organic shapes and modular parts. The four clouds can be easily assembled from just four unique modules, comprising a total of 250 parts that can be transported and installed in the museum with ease.
