Sorry for the late introduction... In my defense, the discussions in this forum are so engrossing that I hardly ever found time to write an intro! First of all, I am not Arnab Goswami. I am from Kolkata & a Trainer by profession. My hobbies are collecting & making weapons (not firearms, though I have inherited a Winchester M21 shotgun), Martial Arts and Applied technology in general. I am also a ultra-patriotic nationalist (in its original meaning). My believes are in my signature. Lastly, its an honor to be here in the presence of so many experts and be able to discuss & share my thoughts.