Stun Gun

Have you ever seen in movies that a person with a gadget,when he touch his opponent with that gadget. His opponent gets a massive electric shock and falls down infront of him.That gadget is not other than a 'Stun Gun'.This device has an advantage over other weapons is that rather killing a person it takes them down by making them unconsious.

           We are still a way far from this futuristic weapon but many people from different field are using them.Not only a security official,but an ordinary citizen do carry this weapon to protect themselves from personal attack.This device can be useful because it is designed to temporarily incapcitate a person without doing any long term damage.
           We may think that electricity is harmful for our bodies.But in smaller doses,electricity is harmless.In fact,it is the essential element element in our body. Everything we do in our daily life is done with the help of elecctric pulse send by your brain through nerve cells to the muscles or other body part.
               By knowing the fact our body works on the electirc pulse.The stun gun is made.It generates a high-voltage, low-amperage electrical charge which disrupts the communication system of our body.If you press the stun gun against the attacker and holds the trigger,the charge passes into the attacker's body and creates a lot of confusing information into the attacker's nervous system.The electric charge passed is mixed with electrical signal from the attacker's brain which creates a random noise of signal and the attacker has a very hard time to tell his muscles to move,which makes him partially paralyzed.