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A comment on A volumetric display using an acoustically trapped particle (2021) [video]. Parent comment

Re:A volumetric display using an acoustically trapped partic... by guillermin on Saturday March 12, 2022 @02:42AM (#30649730)
A startup called Emerge is actually manufacturing a haptic feedback device for use in the metaverse based on this same technology [0].

[0] https://www.kickstarter.com/projects/emergehome/emerge-home-...

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