Examlex
What uses electronic tags and labels to identify objects wirelessly over short distances?
Facial Expressions
The use of facial muscles to convey emotions, thoughts, or reactions, serving as a key component of nonverbal communication.
Gestures
Movements of the body or limbs that express or emphasize an idea, sentiment, or attitude.
Eye Contact
The act of looking directly into another person's eyes, which can communicate attention, interest, or various emotional states.
Vocal Characteristics
The unique qualities and features of a person's voice, including tone, pitch, and speed, which can convey emotions and attitudes.
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