ADVANCED LIE DETECTOR DEVICE

All of us lie, don't we ?? Lying has become an integral part of our lives as it saves us from many situations going wrong, its the easy path, of course, who wants to face the consequences of the bitter truth....But there are occasions when one has to lie for some betterment, but these are very rare occasions...
I believe the time has now come to develop an absolute perfect lie detector machine or a device which leaves no doubt about the result achieved...

I got this idea mainly because of two major concerns :

Firstly, due to our beloved POLITICIANS and the second one  is for the growing Crime and inefficiency of our Courts to provide justice to people. It should be a well established principle that whatever the machine says is to be accepted without any hitch...
Suppose in a public gathering being addressed b a politician, it should be mandatory to speak only after the lie detector machine is attached, that way it leaves no ambiguity   
for any false promises and the answer to the questions of the public shall only be truth !!! 
The Corruption will fade away, which is really required badly, then the Criminals shall be punished whether or not the evidence is there, and most important of all, our POLITICIANS will never lie and the world shall become a better place to live in..

I really hope technology gets it done for us this time around !!