One more thing, what is the difference between 10k, 14k and 20k?

The "K" refers to the "Kelvin temperature" of the bulb which correlates to color rendition. The higher the Kelvin, the "bluer" the light appears. I recommend 10K bulbs due to their crisp white appearance, which to my eye, provides a more natural appearance than the more blue appearing 14K or 20K bulbs.

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.