here is the hologram tutorial people asked about!
1.so first, u wanna take 2 pics. one of ur person and one of your hologram thingy. make sure that the pic of the person is not too big for the picture of ur hologram table
2.colourize the photo of your person to a sort of hologram ish colour. if it's a different type of hologram like a seperatist one u could switch the colour if you wanted.
3.go to filters, distorts, and then put video. select whichever option you think is best. I make mine striped, but you could do something different.
4.go back to filter, distorts and then put wind to make it have that sort of smudgy effect it has in the movies. smudge it however you want.
5.get the free select tool and trace around your guy(p.s. you might have to zoom in a bit to get those extra parts that make it look weird). if you want it so it shows your guy doing something, like battling droids, in your picture you could take a picture of that, and use that instead of just the guy. once you have finished tracing your guy, paste him onto your other photo of the hologram and VOILA! presto! u have a hologram picture! if you have gotten stuck on this, ask me to put more pictures or be a bit more specific. I will answer in the comments, but I will not answer right away.
P.S. I will post more pics for this 'cos I ran outta room on this creation