Which aid is used by individuals who are deaf or hard of hearing to interpret vibrations from sounds?

Individuals who are deaf or hard of hearing utilize vibrotactile aids to interpret vibrations from sounds. These aids are designed to convert sound signals into vibrations that the user can feel, allowing them to experience the sensations associated with various noises, such as music or speech. This technology provides an alternative means of accessing auditory information, creating a tactile experience that can be particularly beneficial in environments where visual cues may be limited.

Vibrotactile aids can enhance communication and social interaction by enabling users to 'feel' sounds, making them an important tool in converting auditory information into a format that is perceptible through touch. This method is especially crucial in scenarios where individuals cannot rely on hearing alone, thereby fostering greater inclusivity and understanding in various settings.

Other devices like auditory devices and hearing aids primarily amplify sound or enhance hearing capabilities but do not translate sound into vibrations. Similarly, visual display units focus on representing auditory information visually rather than through tactile feedback, making vibrotactile aids uniquely suited for this purpose.