Displaying holographic 3D graphics in mid-air that can be manipulated with the hands to grab and drag virtual objects

https://www.eurekalert.org/news-releases/1079350

"no VR glasses needed.... fast oscillating sheet (diffuser) projecting images synchronously at high speed (2,880 images per second)... replaces rigid diffuser with deformable elastic one that is image corrected, enabling grasping/ manipulating virtual objects naturally, such as cube between thindex finger and thumb to move and rotate it, or simulating walking legs on a surface using the index and ring fingers... multiple users interact collaboratively... education, museums”

Related: 3D streaming gets leaner by seeing only what matters
https://techxplore.com/news/2025-04-3d-streaming-leaner.html