If we have 14 billion brains cells and only use a fraction what happen to the remainder?

It's an old wives tale that we don't use but a small fraction of our brain. While there are probably a handful of cells that seldom if ever get used it is only a very small percentage. We can't, of course, claim that we use it all at all times; the brain rests sometimes, too.In addition parts of the brain do different things and if current activities don't require the use of those sections they may be temporarily inactive.

The bottom line is that we basically use all of our brain, not 20% of it.

That is a good question it would be really cool if we could rebuild them. Rorshak sobchak.

Hhhhhhhhhhhhhh....... I don't know yet. Thank you about this question.

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.