Why do I need two halves of iTwin?

The high-grade security of iTwin is created by the random and very secure unique crypto key that's generated each time you pair the two halves. Only the two halves of iTwin know the key. You only need to carry one half with you, on-the-go.

Both halves of iTwin must be plugged into two online computers at the same time, for iTwin to act like a connecting cable. 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.