Displair

3D Multi-Touch Air Screen Similar to Hologram

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Hunter's comment

Displair is a 3D multi-touch screen technology that is projected onto the fog layer aerodynamically and produces a screen similar to a hologram-like a touch screen in general.
How Displair works are by combining projectors, infrared, motion sensors and cold fog which are the findings of interactive technology for subsequent discoveries.

Interesting, using 3D multi-touch air screen technology similar to holograms, another way to use the touch screen by touching the air and this is pretty cool!