THE LADY AND THE RING.
DEMONSTRATION XIV. This feat is performed by having a lady in the audience loan the Transmitter her ring. When you return to the room, you find the lady and replace the ring upon the finger from which she took it. The Transmitter must remember the lady, and the particular finger, of course—the rest is simply a combination of the "[finding the person]" and "[finding the spot]" feats. It is very effective, if neatly performed.