Found this at Corey’s FB page. He writes:
“I’m sure many of you have seen this older  video and others like it. The real holographic technology is, of course, far more developed in Special Access Programs. With these programs able to remotely manipulate the other senses and the states of consciousness of people, we have to keep our discernment hats on even tighter now than ever. (Not actual holograms in vid, used as concept vid.) CG: Project Blue Beam in Action MUST SEE THIS !!!”
Related to this is Dr. Salla’s article.