It depends. If your BB smartphone app is developed using the WebWorks SDK, then it is possible to run on both smartphone and playbook. If your BB smartphone app is developed using Java, then no it will not run on the playbook.
A blackberry phone (and Android) applications will work on a blackberry playbook - when RIM releases the Java SDKs for Playbook (not available at Playbook release date).
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.