If you provide a few more details—like the authors, the specific technology (e.g., "water-resistant paper" or "underwater AR"), or where you heard the name—I can help you track down the exact paper. Over Allocation - California Water Impact Network
There are several papers on using AR to "see" hidden water infrastructure: waterar
However, based on typical naming conventions in research, this likely refers to a project involving and Water simulation or interaction. Below are the most relevant "interesting" research topics that fit this description: 1. Water-Based AR Interactions If you provide a few more details—like the