a feeling generated by contact with a swiftly vibrating or pulsating item which arouses skin receptors. The vibration sense can be gauged with a mechanical vibrator which can be switched to different threshold frequencies of the impact.
a feeling generated by contact with a swiftly vibrating or pulsating item which arouses skin receptors. The vibration sense can be gauged with a mechanical vibrator which can be switched to different threshold frequencies of the impact.