Augmented LEGO™

Using discrete elements, LEGO™ bricks, as the design unit, this paper presents experimental research utilising augmented reality (AR) technology for algorithm-oriented generative design and conceptual model assembly guidance. The research aims to develop a unique pipeline and workflow that allows users to modify, set constraints, preview, generate discrete architectural design outcomes immersively, and assemble the physical conceptual model manually through AR guidance for the initial architectural design draft stages. A sample workflow has been tested as a series of generated conceptual complex discrete structures in the Augmented LEGO™ workshop. We transformed the current design method to an algorithm-oriented way with discrete element generate design plug-in Wasp, and enriched the current generative design, scheme preview, and the handicraft model-making methods holographicly with AR immersion plug-in Fologram. As for the physical outcomes, all participants designed and assembled generated discrete LEGO™ structures successfully with the assistance of AR. To conclude, this paper describes the workshop research questions, methods and process in detail, reflects and summarises the findings and limitations of the Augmented LEGO™ experiment at the end.