Top 5 Research Ideas that include Windows 8 (Microsoft Research that is)

Ok, I need some time to get these ideas thought out, but for the most part, I am reading about these items:

1. Security rethought, an excellent article about how applications might be thought of in the future:

2. Gesture Recognition with a Next-Generation Webcam

3. IllumiShare

4. HoloFlector

5. Mini Talks on Multimedia, Interaction and Communication