UV Reactive Half Life and Slyme Vapor Bubbler Dragon by Mike LunaHere at Illuzion Glass Galleries, this UV reactive half life and slyme vapor bubbler dragon is one of our all time favorites from Mike Luna. The vapor flows from the hand ground joint fitting down to a 2 hole diffy diffuser, on up through the neck of the dragon, and finally out the left nostril. An encased opal sits upon the dragon's forehead, while two millies on either side make up the eyes. The dragon is almost entirely made with UV reactive tubing