Re: Is this a Hoax ?
Oh, I think I see it now.
The only hoax here is that your friend got you to post a grainy picture of some piece of equipment on a wall in a warehouse and seriously question whether it was a ghost or not.
My name is Ozymandias, king of kings: Look on my works, ye Mighty, and despair!
Nothing beside remains. Round the decay
Of that colossal wreck, boundless and bare
The lone and level sands stretch far away.