Acknowledgements
This work is a collaboration throughout a number of groups at Google. Key contributors to this mission embody Ruofei Du, Benjamin Hersh, David Li, Xun Qian, Nels Numan, Zhongyi Zhou, Yanhe Chen, Xingyue Chen, Jiahao Ren, Robert Timothy Bettridge, Faraz Faruqi, Xiang ‘Anthony’ Chen, Steve Toh, and David Kim. The next researchers and engineers contributed to the XR Blocks framework: David Li and Ruofei Du (equal major contributions), Nels Numan, Xun Qian, Yanhe Chen, and Zhongyi Zhou, (equal secondary contributions, sorted alphabetically), in addition to Evgenii Alekseev, Geonsun Lee, Alex Cooper, Brandon Jones, Min Xia, Scott Chung, Jeremy Nelson, Xiuxiu Yuan, Jolica Dias, Tim Bettridge, Benjamin Hersh, Michelle Huynh, Konrad Piascik, Ricardo Cabello, and David Kim. We additional thank the Gemini Canvas and AI Studio groups for his or her help together with, however not restricted to: Tim Bettridge, Yan Li, Daniel Marques, Deven Tokuno, Levent Yilmaz, Saravana Rathinam, Samuel Petit, Mike Taylor-Cai, Ammaar Reshi, and Robert Berry, We wish to thank Mahdi Tayarani, Max Dzitsiuk, Jim Ratcliffe, Patrick Hackett, Seeyam Qiu, Coco Fatus, Alon Hetzroni, Aaron Kim, Yinghua Yang, Brian Collins, Eric Gonzalez, Nicolás Peña Moreno, Yidang Zhang, Jamie Pepper, Yuhao He, Yi-Fei Li, Ziyi Liu, Jing Jin for his or her suggestions and dialogue on our early-stage proposal and WebXR experiments. We respect Tim Herrmann and Andrew Helton’s considerate evaluations. We thank Maryam Sanglaji, Max Spear, Adarsh Kowdle, and Guru Somadder, Shahram Izadi for the directional suggestions and contribution.

