It would seem you did, as plama acr welding does not exist
Spot welding is a form of resistance welding invented by Elihu Thompson in the late 1800s.
John T. Herrera: The Welding Torch Inventor
The cast of Plama - 2010 includes: Monika Bolly as Irena
Advani company was manufactured the first welding machine
The first welding helmet was invented in 1905 by Fibre metal, it's was and still is a leader in welding safety. Company was sold to North safety products on Nov 1st 2005.
Auto darkening welding helmets were invented by a Swedish manufacturer known as Hornell. One can purchase auto darkening welding helmets at popular on the web sources such as Miller Welds.
Jordan weber did in 1976
Fredrick M Bowers 1915
get to level 48 and you unlock the ACR
ACR means Adaptive Combat Rifle.
The SCAR is stronger than the ACR.
Frederick M Bowers - April 13, 1915