Valeo Leather Full Finger Anti Vibration Glove GAFW w Wrist Wrap XL Left or Rig Chanting OM while in Gyan mudra (thumb and index finger touching)combines sound vibration with a" seal of knowledge" to enhance mental clarity , deepens concentration ,and reduce stress. Benefits Mental clarity and WhichFingers: Identifying Fingers on Touch Surfaces and Keyboards using Vibration Sensors Median Nerve Testing (Hand Examination) This diagram shows how doctors clinically examine the Median nerve in the hand. The median nerve is one of the main nerves that control thumb movement,