So, have you seen anything?
well... seen some unexplained shadows in pics. That is ones that seem to have there own mass and not contouring the walls so to speak as if coming from another object. One table over turned in one house, I wasn't there on that one. I was at a building on Lenoir Rhine College (now university) and heard a screaming sound that didn't sound like wind. Though me and another investigator are thinking it may have come from a valve in some plumbing though we couldn't recreate it.
One of the shadows they found at the Science Center in Hickory (use to be an old, old school) was in the balcony. It literally looked like someone up there moving around but no reflection of anatomy i.e. arms elbows and such. It was in a photo they took when they had a gathering this past October in hickory. I wasn't on that investigation.
I will say this, for me, and I have told others, Orbs are pretty much something I shrug off. Even if there is something potential there, it's just too common to find something that could be an orb and it turns out to be a bug or dust.