Linguagem gestual

in: https://www.google.pt/searchq=linguagem+gestual&biw=1280&bih=899&tbm=isch&tbo=u&source=univ&sa=X&sqi=2&ved=0ahUKEwj8h62X3KrQAhXDVBQKHZdzCWIQsAQIGQ#imgrc=jqeFRssMhFZFuM%3A