As a guideline, please use 1 Vortex Energiser on any pipe up to a diameter of 2 inches, 2 Vortex Energisers for a 3 inch pipe and 3 Vortex Energisers for a 4 inch pipe. Several Vortex Energisers can bee attached to a pipe in a cluster around the pipe or spaced out along the length of the pipe – whichever is more suitable. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.