Sorry, but I'm totally obsessed with my nose stud gadgetry idea.
The turbine wouldn't have to be inside your nostril, all that would be needed is a pitot tube tapping the airflow, and detachable for easy cleaning.
Since these nose-mounted cybergoth "Ultra" augments would be bluetooth equipped, they would be totally wireless. If you were lost it could project a map onto your surroundings, tell you which direction to go to get where you are going. It could even have an arrow hovering over the building you are headed to, project a distance, time of arrival, etc.
Imagine the video games that could combine real landscapes in your visual field with computer generated artifacts. You would have to turn the damn thing off to tell what was real and what wasn't! droooooooooool.....