RESEARCH BACKGROUND: SL Foundation Prototype is an experimental project by Roland Snooks exploring the potential of robotic fabrication techniques to make complex architectural forms. It develops and articulates a behavioural approach to architectural design that draws from the logic of swarm intelligence and operates through multi-agent algorithms, pointing to the architectural paradigm that has developed out of complexity theory, computation and a focus on emergent phenomena. RESEARCH CONTRIBUTION: This work explores the implications of architectonic geometry through a robotically-fabricated ceiling prototype. The use of robotically-controlled hotwire cutting makes it possible to fabricate each component with unique geometry, overcoming the need for traditional jointing or connection of the components as the geometries are able to intersect and be precisely cut to fit each other. This fabrication technique has made complex geometries generated by the multi-agent algorithms feasible to construct. This work is an original contribution to architecture, extending algorithmic research to examine the feedback between robotic fabrication techniques and digital design processes. RESEARCH SIGNIFICANCE: The project was part of Studio Roland Snooks' contribution to Melbourne NOW. The studio was selected as one of six emerging architectural practices for the Incubator Room exhibit. Melbourne NOW featured 175 exhibits from individuals and groups, with a focus on art, architecture and design. It was the largest show the NGV has mounted. Opening weekend attracted 18,400 visitors. The show received extensive local, national and international media attention.