Benjamin Reynolds, James Hobin, Yuanzhi Cao, Martin Klaudiny, Daniel A Dangond, Kaize Xie, Keranie Theodosiou, Rik De Leeuw, Shiva Kashalkar, Valentin Heun: The Pop-Up Metaverse: A Multi-User, Multi-Tasking Spatial Computing Environment for Collaborative Spatial Problem-Solving. CHI Extended Abstracts 2024: 424:1-424:5