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The history of surgery and its advancements today

Treating illness by using tools to remove or manipulate parts of the human body is an old idea. Even the minor operations carried high risks, but that doesn’t mean all early surgery failed. Indian doctors, at the beginning centuries before the birth of Christ, successfully removed tumors and performed amputations […]

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The beginning of Art: Visual arts history

Expressing oneself through art seems a universal human impulse, while the style of that expression is one of the distinguishing marks of a culture. As difficult as it to define, art typically involves a skilled, imaginative creator, whose creation is pleasing to the senses and often symbolically significant or useful. […]

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How Nikola Tesla changed the world? AC power

“I don’t care that they stole my idea, I care that they don’t have any of their own”, said by one of the greatest inventors to have ever lived, the Serbian inventor Nikola Tesla who developed the framework for modern-day electrical engineering. When Nikola Tesla began work at Edison’s DC […]

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The origin of Glass- Why they are transparent?

Archaeological findings suggest that glass was first created during the Bronze Age in the Middle East. To the southeast, in Egypt, glass beads have seen found dating back to about 2500 B.C.E. Glass is made from a mixture of silica sand, calcium oxide, soda, and magnesium, which is melted in […]

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Emergence of steam engines -The Industrial Revolution

Thomas Newcomen, a Devonshire blacksmith, developed the first successful steam engine in the world and used it to pump water from mines. His engine was a development of the thermic siphon built by Thomas Savery, whose surface condensation patents blocked his own designs. Newcomen’s engine allowed steam to condense inside […]

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