About a year ago I worked with a team at the MIT Media Lab on a science/art piece called the "Coral Pavilion." Since I left, the project has really taken off! It's now the "Ocean Pavilion." Read more in
"Water-based Robotic Fabrication: Large-Scale Additive Manufacturing of Functionally-Graded Hydrogel Composites via Multi-Chamber Extrusion" in the journal of 3D Printing and Additive Manufacturing or on Professor Neri Oxman's website "Mechanic Biomaterials Deposition," "Pneumatic Biomaterials Deposition," and "Water-Based Robotic Fabrication."
"Water-based Robotic Fabrication: Large-Scale Additive Manufacturing of Functionally-Graded Hydrogel Composites via Multi-Chamber Extrusion" in the journal of 3D Printing and Additive Manufacturing or on Professor Neri Oxman's website "Mechanic Biomaterials Deposition," "Pneumatic Biomaterials Deposition," and "Water-Based Robotic Fabrication."