In the 1920's a scientist named Walter Kilner experimented with a dark blue chemical dye called 'dicyanin', which he poured into a glass  screen, and when he gazed through the screen he found that he was able  to see the aura of the person standing in front of him. He was able to see the person's aura because the specific color of the dye blocked out a large portion of the white-light spectrum, and left only the ultraviolet portion which helped concentrate his perception of the aura. My custom-made Aura Glasses (made from solid plastic frames and high grade optic lenses), are based upon his work and use a similar color tone in the lenses as the special dye Walter Kilner used, making it possible to see auras instantly and very clearly. They are very popular with people who have no prior experience or development of seeing auras, very easily and instantly, and for people wanting to develop their aura viewing ability, for ghost hunting (customers have reported seeing apparitions through the Aura Glasses), and as previously stated they can also be used as an assistive tool for reiki healing practitioners for helping to scan the auras of their clients. They do work and are an authentic honest product based on my own passionate research regarding auras and general spiritual development, and the huge positive feedback from very impressed and satisfied customers worldwide is already testament to that fact. I give 100% refunds or guidance to anyone who has trouble using them, but most people use them successfully. Worldwide postage. User instructions included. Professional model