World’s most dangerous weapon is also the smallest; It can defeat big armies, it is…

News Snapshot:

They can simultaneously attack enemy targets or gather minute-scale information about the area. New Delhi: Today’s wars aren’t fought solely with guns or missiles. A new weapon of war is the micro drone. They are so small they can fit in the palm of your hand, yet their power and technology challenge even the largest weapons. A micro drone is a small Unmanned Aerial Vehicle (UAV), or an unmanned aircraft. They weigh from a few hundred grams to two kilograms. They are equipped with cameras, sensors, and small motors, allowing them to not only fly but also conduct high-altitude surveillance....