The scientists have invented an amazing spider robot which looks as a real spider. Not only in looks, the movements of this robot similar with the real spider. These spider robots are used for search purpose when buildings collapse and in natural disasters.
When a building or a bridge collapses, we can find the people beneath those fallen buildings and bridges. These robots can also be used in Army for any secret operations. This spider robot weights about 25 mille grams can move on any kind of surface.
Along with this spider robot, a fly robot is also invented which is 4 mille meters high. This fly robot can jump 35 centimeters at once. These mini robots are created by using Micro Electro-Mechanical systems (MEMS) technology in Australia by Maryland University experts.