As an artist that works with digital arts for the digital entertainment industry, I can say that I still see the value in every traditional approach on making things. From what I see, there is more meaning and very careful process in the making of them. And doing things traditionally gives different results as well sometimes, like the texture, details, maybe pattern because of the limitation (hey sometimes limitation can be good! It will make us more creative!).
And lastly for me personally I see them who does art traditionally are more skilled and has much more value in the art itself

The purpose of actually tessellating the Islamic geometric patterns rather then using a computer gives the action more meaning and prominence. The value of this tradition is high because a lot of methods are getting forgotten due to the effortless technologies, so the original methods are valued so much more. The original methods give personality compared to a computer.

it was talking about how its import in life

I am fascinated with your website it is very well organized. I am coming from Linguamarina.

in response to Mahrukh Bashir Show comment

I totally agree with Mahrukh.

I work in digital art so I sometimes appreciate automation that offers us digital art and design software. But I really appreciatee to work with "old" techniques (pencil, ruller and compass). Often I do first a draw on paper befor start on my computer because I find that it centers me on my work.

its art when its full of patience and creativity.

from an artistic view , handy works give a much brighter effect than of computerized . in hand work , you will know more than in making it in computer .for eg:- if you need to draw a hexagon by hand you need to draw hundreds of shape to get a hexagon and you will learn much more , but in computers ,scales and lines, hexagon is made without by a click on a button. me my self, i draw with hands and then edit it on illustrator,it gives me a bright and up-glowing effect . one more thing , on applications you don't need your brain . but in hand drawing you need your body and brain with your sitting posture and concentration and confidence .

I would have more satisfaction using the physical objects of pencil, ruler & compass. It would be work generated by me rather than a machine. Related to this is another decorative use of mathematical principles in the 'crochet coral reef project' <http://crochetcoralreef.org/about/> A clever climate-change awareness raising idea.

This is highly detailed and detailed lesson for graphic designers to learn Mandalay type of designs too. Easier for computer age designers than hand designers.