Lateral thinking is a phrase coined by Edward de Bono as a counterpoint to conventional or vertical thinking. In conventional thinking we go forward in a predictable, direct fashion. Lateral thinking involves coming at the problem from new directions – literally from the side. De Bono defines the four main aspects of lateral thinking as…

Two prisoners dug a tunnel from their cell 80 feet to escape from prison. Where did they hide the dirt? This is one of the examples used by Roni Horowitz of the consultancy group SIT to show the advantages of a method called Systematic Inventive Thinking (SIT). The answer is that…