So here they are! my final exercises!
so guess who this is, - with and without the glasses, and with a hair cut in between! (No, really, - I did have my hair cut after I'd done the line drawing, but before the blocked in drawing on toned paper.....)
A regular update on my self-learning and projects carried out during my University Summer Vacation, 2014

Continuing the exercises from Betty Edwards Book, "drawing on the Right side of the Brain", I sketched a small abstract from one of the great Masters of 20th century art, that being
So onto some further 3/4 portraits, but this time, from different facial expressions and an angle looking down on a seated model. These too, came out pretty well.Mr. Young is in the tradition of some of our greatest thinkers when he describes the workings of the creative process. It is a tribute to him that such scientific giants as Bertrand Russell and Albert Einstein have written similarly on this subject. They agree that knowledge is basic to good creative thinking but that it is not enough, that this knowledge must be digested and eventually emerge in the form of fresh, new combinations and relationships. Einstein refers to this as intuition, which he considers the only path to new insights.
[T]he production of ideas is just as definite a process as the production of Fords; that the production of ideas, too, runs on an assembly line; that in this production the mind follows anoperative technique which can be learned and controlled; and that its effective use is just as much a matter of practice in the technique as is the effective use of any tool.
In learning any art the important things to learn are, first, Principles, and second, Method. This is true of the art of producing ideas.Particular bits of knowledge are nothing, because they are made up [of] so called rapidly aging facts. Principles and method are everything.[…]So with the art of producing ideas. What is most valuable to know is not where to look for a particular idea, but how to train the mind in the method by which all ideas are produced and how to grasp the principles which are at the source of all ideas.
The first [principle is] that an idea is nothing more nor less than a new combination of old elements.[…]The second important principle involved is that the capacity to bring old elements into new combinations depends largely on the ability to see relationships. Here, I suspect, is where minds differ to the greatest degree when it comes to the production of ideas. To some minds each fact is a separate bit of knowledge. To others it is a link in a chain of knowledge. It has relationships and similarities. It is not so much a fact as it is an illustration of a general law applying to a whole series of facts.[…]Consequently the habit of mind which leads to a search for relationships between facts becomes of the highest importance in the production of ideas.
Gathering raw material in a real way is not as simple as it sounds. It is such a terrible chore that we are constantly trying to dodge it. The time that ought to be spent in material gathering is spent in wool gathering. Instead of working systematically at the job of gathering raw material we sit around hoping for inspiration to strike us. When we do that we are trying to get the mind to take the fourth step in the idea-producing process while we dodge the preceding steps.
Every really good creative person…whom I have ever known has always had two noticeable characteristics. First, there was no subject under the sun in which he could not easily get interested — from, say, Egyptian burial customs to modern art. Every facet of life had fascination for him. Second, he was an extensive browser in all sorts of fields of information. For it is with the advertising man as with the cow: no browsing, no milk.[…]The process is something like that which takes place in the kaleidoscope. The kaleidoscope, as you know, is an instrument which designers sometimes use in searching for new patterns. It has little pieces of colored glass in it, and when these are viewed through a prism they reveal all sorts of geometrical designs. Every turn of its crank shifts these bits of glass into a new relationship and reveals a new pattern. The mathematical possibilities of such new combinations in the kaleidoscope are enormous, and the greater the number of pieces of glass in it the greater become the possibilities for new and striking combinations.
What you do is to take the different bits of material which you have gathered and feel them all over, as it were, with the tentacles of the mind. You take one fact, turn it this way and that, look at it in different lights, and feel for the meaning of it. You bring two facts together and see how they fit. What you are seeking now is the relationship, a synthesis where everything will come together in a neat combination, like a jig-saw puzzle.
It is important to realize that this is just as definite and just as necessary a stage in the process as the two preceding ones. What you have to do at this time, apparently, is to turn the problem over to your unconscious mind and let it work while you sleep.[…][W]hen you reach this third stage in the production of an idea, drop the problem completely and turn to whatever stimulates your imagination and emotions. Listen to music, go to the theater or movies, read poetry or a detective story.
Out of nowhere the Idea will appear.It will come to you when you are least expecting it — while shaving, or bathing, or most often when you are half awake in the morning. It may waken you in the middle of the night.
It requires a deal of patient working over to make most ideas fit the exact conditions, or the practical exigencies, under which they must work. And here is where many good ideas are lost. The idea man, like the inventor, is often not patient enough or practical enough to go through with this adapting part of the process. But it has to be done if you are to put ideas to work in a work-a-day world.Do not make the mistake of holding your idea close to your chest at this stage. Submit it to the criticism of the judicious.When you do, a surprising thing will happen. You will find that a good idea has, as it were, self-expanding qualities. It stimulates those who see it to add to it. Thus possibilities in it which you have overlooked will come to light.
From my own further experience in advertising, government, and public affairs I find no essential points which I would modify in the idea-producing process. There is one, however, on which I would put greater emphasis. This is as to the store of general materials in the idea-producer’s reservoir.[…]I am convinced, however, that you gather this vicarious experience best, not when you are boning up on it for an immediate purpose, but when you are pursuing it as an end in itself.
Interesting results... In the first sketch, I used Betty Edwards approach to sketching, and I performed in a very methodical and systematic way, - as her book prescribes. This is the result of about 45 minutes work;