7   +   3   =  

Non Verbal

Hand Gestures

Hand Gestures

Hand Gestures As explained in the first page of hand gestures, a single sign can definitely have several meanings depending on how it is displayed. To the righ...
Pain and Pleasure Strategy

Pain and Pleasure

Pain and Pleasure While considering human behaviour it is essential to have a basic understanding of the (revised) Pain and Pleasure principle. In brief, it ca...