Human heart

      Human body is a miracle. And heart is the most important organ of the human body. Heart is a muscular organ. Heart is basically a pump which beats 72 times per minute. Heart pumps blood and important material throughout the body, and removes waste material from the body. Brain needs oxygen and glucose, muscle needs amino acid, oxygen, glucose which are provided by heart. If the heart ever ceases to pump blood the body begins to shut down and after a very short period of time will die. Heart is usually little larger than the fist. Our heart is beating continuously since it developed in our mother's womb. Heart rests about four-tenth of a second after each beat or"cardiac cycle". Our entire body is functional only because of our heart.

Louis Pasteur( you may not know!)

          We all know who Louis Pasteur was. Apart from he developed "Rabies vaccine" he also developed vaccine for "anthrax", He was a french chemist and micro biologist. He was also a important founder of micro biology. He pioneered the study of molecular asymmetry, he discovered that microorganisms cause fermentation and disease.He also patented a recipe for making vinegar. Hygiene and cleanliness was secondary before him. Pasteur was frank, stubborn, prodigiously self-confident, intensely serious—almost somber—and rather aloof toward those outside his select circle. His passion for tidiness and cleanliness approached the eccentric, and fear of infection allegedly made him wary of shaking hands or of eating without first wiping the dinnerware and scrutinizing his food. He was also highly secretive about his works, he would not even tell he most trusted assistant. In 1868 he was honoured by Legion of honour,

computer

A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem

albert einstein

   einstein is the greatest mind of the century or may be of all times. personally what is great about him is he did all this in paper, only in theories. he got nobel for photoelectric effect not for theory of relativity.

plastics

 plastics, a miracle created by man. there are plastics types which are harder than steel which can stop bullet yet there are plastics \which are clearer than crystal.

democracy

 democracy is defined for the people, by the people and to the people. John  f kennedy...

Graphics design

                     Graphics design  might include a logo or other artwork, organized text and pure design elements such as shapes and color which unify the piece. Composition is one of the most important features of graphic design, especially when using pre-existing materials or diverse thoughts. Graphics design is all about creative thinking