What are orbs?

These are balls of light or crystal-like objects that appear in photographs. They may appear by themselves or in groups.

These are believed to be the ongoing "spirit" or life force of the dead. They are rarely visible to the naked eye, but are the most frequently photographed anomaly.

They are also sighted using night vision goggles or infra red viewing equipment (rarely -and sometimes it is just a by-product of the light inducing power).

A vast majority of photos with these are merely reflections on the back (inside the camera) lens. Anytime you see a solid edge there's almost a 100% chance it's a reflection of this sort. The other explanation, that is true in most outside cases (night), is that it is a reflection of humidity (not just rain or snow, but unseen moisture that occurs at night) or dust particles (which are also unseen by the human eye, but appear well with flash and dark background), and last but not least it may be a reflection of a bug.

In the cases of orbs as we know that they could be part of the electromagnetic spectrum but probably aren't completely from human beings, probably not a "soul" per se. If they are from human origin it's doubtful that they are conscious brain waves.

There is also evidence that orbs leave vapour trails as they move, meaning they move extremely fast (or merely evidence of a vortex).

Some feel that most Orbs also contain a "face" which represents the person that the Orb represents, Orbs also seem to have an extra-terrestrial connection as Orbs have been seen over crop circle formations and UFO landing sites.