Category Science/Tech
Google sets sights on TV takeover
911 Attack and Cloning among top Yahoo searches

The September 11 terrorist attacks, cloning and the Iraq war top a list of online news searches in the last 15 years, a new study by Yahoo! shows.
25 Ancient Historical Photographs
For times immemorial, people have tried to reproduce their surroundings into pictures of their own. They have used techniques of paintings, carving and sculpturing and for years images have been projected onto surfaces. Photography is the result of combining several technical discoveries. Long before the first photographs were made, Chinese and Greek philosophers described a pinole camera. But it was until Ibn – al – Haytham (965 – 1040) a Muslim scientist made significant contributions to the principles of optics and invented the camera obscura which is a prototype of today’s modern camera. While this early prototype may have had modest usage in its time, it was an important step in the evolution of the invention.


