But the observation is suitable for a certain type, but does not apply to tasks that require thinking, because we cannot observe with my eyes, such as designers, programmers.
But observation is suitable for some species but does not apply to tasks that require thinking, because we can not see with the eyes, such as designers, programmers.
But observation to fit some species but not with tasks that require the idea because we never can be observed with eyes, such as designer. Programmer .