Importance of touch
Human touch is the first language we learn as a means of emotional expression. Touch can be of different types, caring, friendly, supportive, encouraging, suggestive, provocative, offensive or dominant. Recently researchers have begun to focus on this subtle kind of wordless communication, whether an exuberant high five, a warm hand on the shoulder or a creepy touch on the arm. Momentary touch can communicate an even wider range of emotion than gestures, expressions, and some
