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Archive for June, 2008

The Sharpener

June 30th, 2008 Sid 3 comments


I just want to present this “Sharpener” sketch I did a couple of days ago. I used pencil crayons on white paper.

Categories: Creative Endeavours

Economics for the Freaks!!

June 23rd, 2008 Sid 4 comments

I have just finished reading Freakonomics: A Rogue Economist Explores the Hidden Side of Everything and to tell you the truth I am both very impressed and not impressed simultaneously. Maybe it is because for the most part the book was directed for an American audience and deals with their problems and causes. The data given is totally American and carries little significance for me and as such the conclusions are totally foreign to me. But the authors’ way of thinking has impressed and inspired me a lot. Before this I never knew that one could ask such absurd questions as – “What is common between a school teacher and a sumo wrestler?”- in economics. I took two courses of economics in my engineering program and I can bet that the professor would certainly have thrown me out of the class for asking that. (Here I should also mention that I totally lack the kind of the mental ability and creative thinking necessary to ask that question and so no going out for me!!!.)

After reading the book I decided to think on the same lines as the authors. But very soon I came to this conclusion that thinking has to be given the status of art. To come up with questions like the one above is not an easy job. For this, critical analysis has to part of your system. You need to be skeptical about every thing starting from the school teachers job to the sumo wrestlers stable. This, for a normal person is highly impossible. It is just like blogging. A time comes when you see and perceive everything through the blog filter. (Oh! This is a good blog topic. Wait a minute that is another one.) Critical thinking is almost the same, except that you try hard there to find the aberrations and faults. Seems easy, try doing that and see for yourself how difficult that is.

That book came highly recommended and if you can put up with foreign problems and their solutions I will definitely recommend it to you. If not the text then just enjoy the manner in which the authors analyze the problems. It was a great experience for me and I hope you enjoy it too.

Official site here
Freakonomics blog here

Categories: Books

Engineer: Good or Bad?

June 3rd, 2008 Sid 6 comments

On the 16th of this month I am going to be an engineer. I have finished all my exams and I am just waiting for the results. So, after facing the grind 24*7 for the last four years, I am going to ask this, “Am I a good engineer?” If you look superficially, you will probably think I am. I have good grades, I have published papers in international journals, I have good recommendations and of course I know my trade inside out. All the signs of a good engineer, right? No, wrong. So who is a good engineer? I was intrigued by this question and I decided to find out. After much soul searching and Googling, I came up with this:

A Good Engineer is Curious

“Curiosity killed the cat”. Yes, I know that. But we a not cats and curiosity in right amount never kills. If you are not curious then all the other traits won’t do any good. You should be able to take things apart and then put them back again. Taking things apart is the easy part but putting them back is not. You need to observe how the different parts are arranged and follow a proper sequence to be able to put the thing back again. This requires observation and analysis. Taking things apart is ‘curiosity’ which killed the cat, but putting them back is ‘in right amount’ which never kills.

A Good Engineer is practical

The next thing is being practical. What exactly is it? Who is practical and who is not? To be honest this world is full of crap. An engineer needs to separate the information from the crap. Being practical is to logically analyze the situation, understand the variables and make decisions best suitable for the current situations. Being practical also involves consulting datasheets, calling companies, gathering information and many such things related to data gathering. A good engineer needs to formulate plans and come up with the most effective way to execute them.

A Good Engineer is Innovative
A good engineer needs to be innovative. Innovation can be as simple as cutting the cost of the process by 1% to designing a super computer. Innovation needs core knowledge and the ability to think out of the box. It comes from curiosity and from being practical. Before one can innovate and find better solutions for existing problems, s/he should question the solution already in place. Innovation also needs good management skills. If you innovate and improve a process but in-turn increase its execution time, that is useless. There are always some trade-offs and innovation should be within those limits.

A Good Engineer is Problem Solver

I never liked solving the assignments and problem sheets which the professors used to give, but over the years I have come to realise how important and useful these exercises are. Of course, you will never be asked to solve problems in a real life situation, but by solving the end-of-exercise problems now you will know in future that a solution exists, and that goes a long way in the overall productivity. A good engineer should have this problem solving attitude. He should be practical and innovative to solve problems which may come up in the wildest possible form imaginable.

A Good Engineer knows his Tools

To solve a problem one needs his tools. A carpenter without his saw is nothing. Same goes for the engineer. He should know where to look and for what. There are various kinds of tools at the disposal of an engineer. The computer now-a-days is the best example. Similarly, there are oscilloscopes, CNC machines, motors and all sorts of tools available. A good engineer should be thorough with them all.

A Good Engineer learns fast

Every task, engineering or non engineering has its difficulties and tough parts. Mistakes and failures are bound to happen, and they happen a lot. A good engineer is one who learns from his past mistakes. And this learning should be fast. In this field there is nothing like slow learning. You can’t afford to make the same mistake twice and say you are learning! This also applies to problem solving. There may be instances where in order to solve a problem you have to learn new things. In such cases fast learning is helpful.

These are some of the points I think are essential in a good engineer. Engineering as a profession may be quite fulfilling and rewarding. It all depends upon how we want it to be. India produces 300,000 engineers each year. I don’t know how many of them have the above qualities. But even if 10% have them then that amounts to 30,000. That’s enough to change this world.

Categories: Personal

The Cart: Road under Snow

June 1st, 2008 Sid 6 comments

In drawing and painting, the best way to learn is by studying the masters. All the great painters like Eugene Delacroix, Vincent van Gogh, Cezanne etc. found it useful to study the great masters in their formative years.

Claude Monet was one of the greatest French artists of the 19th century and one of the original founders of impressionism. He was also the most dedicated and one-minded of them all. His style of impressionist painting dealt with slabs of color. He never tried to show the exact form of the objects but instead used individual strokes or slabs of solid color to represent the form.

Recently I did a study of “The Cart: Road under Snow” by Claude Monet. This painting of Monet finished in 1865 is displayed in the Louvre, Paris. In this painting the characteristic style of Monet is clearly visible in the snow on the road and the trees. Shown below is the original painting by Monet. And here is my render of the same. The study is done using pencil on paper.
While doing the sketch I noticed a couple of things which are essential in photography.

First is the “Rule of Thirds”
It says that divide the picture horizontally and vertically in one-third parts as shown and place the important objects of the frame on the lines. Using the rule produces nicely balanced pictures which are visually pleasant.
In the painting by Monet the Rule of thirds is shown using the red lines. As one can see the great painter positioned the base of the house and the top of the right hill exactly on the one third line. Also the snow-line is also on the bottom one-third line. This creates an easy on the eye image.

The second thing is “Spokewheeling”
It basically refers to the lines which converge at a fixed point where you want the attention of the viewers. In the painting by Monet the spokes are shown in green. Here, the primary object of interest is the Cart. As can be seen most of the lines in the painting converge on that object.

More about Rule of Thirds
More about Spokeswheeling

Categories: Creative Endeavours