The 220 mesh screen is fine to get for doing designs with lines thinner than a pencil lead or fonts smaller than 16 point. The pre-exposed screen is not very valuable, since it has been catalyzed and cannot be reclaimed to put a new design on it. Honestly, there are way better deals on the Yudu than 4yudu.Com, including the basic Yudu and the Great Deal on the Yudu at diyTeeShirts.com.
I have also heard some fool is selling Yudus below cost on Ebay.
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.