Project Bluebeam anyone?
https://m.phys.org/news/2018-01-holograms-d-thin-air.html
Seems the commercial application of this tech is almost upon us.
https://m.phys.org/news/2018-01-holograms-d-thin-air.html
Seems the commercial application of this tech is almost upon us.
Its already here, Blue Beam type tech is old news now.
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