Digital photography has given us the capability to capture unknown entities which are beyond our visual spectrum. The many  theories to what such entities may be vary from dust particles, moisture droplets, the human soul, spirits, angels and even the eyes of extra terrestrials.

Whatever they may be - I always find them fascinating especially when watching them through infra red video cameras. They can move gently or dart around at speed and come in various shapes colours and sizes.

SLRS are generally not the best cameras to use if you are trying to capture orbs - a standard digital pocket camera such as a Casio or a Sony Cybershot ( 10 megapixels ) should be sufficient. Set your camera to a high flash burst if your camera supports this function - this will reflect the light of an orb and give you a higher contrast image. Have a go, you never know what you may capture..