This simple task about 6 glasses can be solved even by a schoolboy, but in practice not every professor decides. Usually it is believed that only the individuals with IQ of 120 find the correct solution of this rebus. But this is not so at all. Without difficulty, the right answer will be given to people with a pure, naive perception of being. So, check how much you can think outside the usual patterns and patterns.
Well, how, there are ideas, what manipulation with glasses it is necessary to make? You will find the answer under the following photo.