Hi guys! I've been wanting to do this photo for so long! This is a selfie + Olivia Clemens looking very ghostlike. I put photos with detail in the comments, zoomed in at 100% :-D
I shot this with all the desks backwards, and then flipped the image in post to make the text backwards as well.
And a fun fact - I was trying to figure out what to write on the chalk board and Olivia suggested I write "Fear is the mind killer", which is what I have tattooed on my arm! So we did :-)