# \#colocation

**URL:** https://forum.magicleap.cloud/tag/colocation/92.md

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## [Photon Fusion and colocation for SDK 2.5.0 and OpenXR](https://forum.magicleap.cloud/t/photon-fusion-and-colocation-for-sdk-2-5-0-and-openxr/4649)

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**Author:** [@kudos](https://forum.magicleap.cloud/u/kudos)\
**Replies:** 2\
**Last updated:** [November 21, 2024, 11:43pm UTC](https://forum.magicleap.cloud/t/photon-fusion-and-colocation-for-sdk-2-5-0-and-openxr/4649 "2024-11-21T23:43:04Z")

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Unity Editor version: 2022.3.11f1 ML2 OS version: 1.9.0 Unity SDK version: 2.5.0 Host OS: Windows Hello, I'm wondering when the "Building Multi-User ML2 applications with Photon Fusion" documentation (Photon Fusion …

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## [Can a device determine the position of other devices in the same physical space?](https://forum.magicleap.cloud/t/can-a-device-determine-the-position-of-other-devices-in-the-same-physical-space/3745)

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**Author:** [@ewokthegreat](https://forum.magicleap.cloud/u/ewokthegreat)\
**Replies:** 2\
**Last updated:** [July 5, 2024, 10:26pm UTC](https://forum.magicleap.cloud/t/can-a-device-determine-the-position-of-other-devices-in-the-same-physical-space/3745 "2024-07-05T22:26:33Z")

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We have a multi-user classroom application, and we'd like to display a name tag above each user. Can the ML2 determine the position of other ML2s in the same physical space? I'm sure we could technically just use a QR co…