Taking up your theme of it would be fun to speculate Oogee, given the combined brainpower and variety of proffesions here, I suspect that together we represent a very effective think tank..The cynical amongst us might say otherwise.
The power of POET lies in combining functions currently operated less effectively in a hybrid way.
I have always been enamoured with the cocept of personal transport pods that get you where you want without driving or navigation and provide the facilities for work/entertainment etc. and route your pod thrugh traffic more effectively. Think how your daily commute would be improved.. POET is perfect!
Sulasailor