Orbs is probably one of the most controversial item in the paranormal investigation field. For some Orbs are regarded as spirit guides , while several theory suggest that most, if not all, "orbs" are caused by water droplets, dust, snow, rain, etc.
You do not have to go to a professional psychic to receive spiritual messages for yourself. You can do it on your own. You possess a powerful tool within yourself that can significantly improve your daily living. Clairvoyance allows us to see things on a spiritual level. With it, we can vividly see our past, present and future. Many of us has already experienced clairvoyance at some point in our lives.
The third eye is not really a part of the physical body. It is part of the second body which is etheric body. Your etheric body is a body which is similar to your physical body over which it is superimposed, it has a corresponding spot in the physical body, but it is not part of it, so far the closest reference scientist discovered on psychical body is the Pineal Gland.
Often lots of people's third eye are not open because they are blocked. The third eye is a sixth chakra but connected to the first, second and third chakra's and blockages in this lower chakra's will also cause a blockage in the sixth. Oftentimes, the cause of blockages are fear and disbelief, though Tibetans and Indian yogis believe third eye is blocked for past life karma . Some people refuse to believe that they are blessed with a sixth sense while others are anxious of the images they might see once they have opened theirs.
To develop your clairvoyance, you must be able to attain a higher level of consciousness. You need to work on your spirituality and this can be done in several ways. The most common way is through tapping the power of your third eye. Another effective way is through constant meditation.