This is a very easy yet extremely baffling mystery. The performer displays a solid metal tube, and several different colored metal rods. A spectator places ane one of the rods in the tube, closes it, and hands it over to the performer. The other rods are concealed by the spectator. The performer feels the vibrations from the tube, and reveals the color of the rod in the tube. The apparatus can be examined, and the effect repeated as often as you like. The apparatus supplied consists of the precision made tube, and five different colored metal rods in a small velvet zipper pouch.