Becoming invisible has always been one of the age-old dreams of mankind, especially for military generals, who dream that their troops could suddenly show up, unseen, behind enemy lines in order to strike and win a battle or a war. Nowadays, the legendary cloak that gives invisibility could be finally stepping into the real world, [...]

Systems manufactured by Garmin are the world’s standard of reference when it comes to GPS navigation and orientation, both on the ground and in the air. The latest product launched by the Kansas City corporation is an item that is designed for use on helicopters using visual flight rules, as an orientation and navigation support. [...]

According to a military statistic, approximately half of the soldiers who fall victim of a strike in urban warfare areas, such as for example Baghdad or the Gaza Strip, are struck by enemies hidden behind a corner. In order to try and reduce this dramatic figure, the American inventor Matthew Hagerty has worked, with his [...]

A few days ago, the New York Times wrote about a group of amateur astronomers who, during a space observation which was originally intended only for scientific purposes, have identified a flying object which looks like a Space Shuttle, and which might indeed be a space ship used for missions of surveillance from space. Of [...]

The greatest fear of the 21st century, more than incurable diseases such as AIDS or cancer, is undoubtedly the fear of falling victim of a terrorist attack, which might strike us at any time, no matter where we are. For this reason, a large chunk of state budgets of countries that are more exposed to [...]