A good visual imagination is the basis of any magical work, but not everybody is blessed in this department.
In fact some people can't visualise a face, a landscape, any complex shape, when they close their eyes all they see is just a blurred mixture of colors.
Is there a way to give more focus to those images and see with more clearness?
Any books/links/exercises about visualisation welcome ITT.
Couldn't find a related pic, so have the happy lynching loli.