posted on Aug, 12 2005 @ 07:31 PM
As Sauron stated above.. orbs are something that is caught by the light of the flash when the picture was taken at that point in time.
I used to think that they were some type of ghost or something untill I started testing things out on my own.
I used a ball field, a grill and rain like Sauron did. In 100% of the time I tested the dust would create what seemed to be orbs in the image.
So my thinking is that they are not as ghostly as one would think. They are just dirt or something else making the orb show up.