Yes and Yes!
PATHS has been working on a module (yet to be named) that will increase attraction of the opposite sex.
The tests have been quite interesting, to say the least. While it is a fairly complex module, a significant factor involves increasing production of pheromones.
Tests have been ongoing for over 11 months, and the release date is not yet set.
It was very interesting that the cover article of
Scientific American Mind, February/March 2007 is entitled
SEX and the Secret Nerve.
This article has a good amount of information about pheromones.
