The benefit of side thinking appears clear when logical thinking is unable to find solutions to problems, so he subsides that logical thinking has a high efficiency in developing ideas, but it is very weak in creating new ideas, and the reason is that it takes the solution with the highest possibility only in mind and is concerned with the health of all successive stages where Each idea is deduced from its predecessor, unlike the side thinking, which takes into account all the possibilities and is concerned with the result, not the stages This type of thinking is more practiced by some people than others, but it is not exclusive to them, but it is a habit that can be trained and acquired by any person, by applying these simple principles Distinguishing the prevailing ideas that are polarized ,,, searching for a new vision of things, getting rid of the obligatory control of vertical thinking ..... take advantage of the coincidence The reason for the lack of many new ideas is that it does not withstand much in front of criticism because it has not yet been tested and because it is outside the classification and interpretation, which the companions are afraid of vertical thinking, but as soon as one of the ideas resulting from side thinking succeeds until they rush to find a precise logical interpretation It does not recognize the role of side thinking The next time you face a difficult problem and you cannot find a solution to it about your focus towards another issue that has nothing to do with the basic issue, add external factors and create an atmosphere of chance. It has a basic role in the new ideas The writer gives us many examples and stories from daily life and from the discoveries of scholars Like Einstein's physics, Edison, Marconi and others inventions