Source - Sky News:  An insect-sized spy drone with four flapping wings and four legs is set to become Britain's latest weapon in the war on terror.

The Dragonfly drone fits in the palm of a hand and has four flapping wings and four legs.

It can fly through the air with great agility, allowing it to penetrate buildings through open windows, and perch on surfaces to eavesdrop.

It can detect incoming objects and buildings, meaning it can avoid obstacles at high speeds.

It is one of a number of pieces of kit being developed by the Ministry of Defence as part of an innovation drive.  Cont'd...