"lower hanging fruit... from sensitive areas of touch... underwear"
We all saw a mile away where you were going there... but seriously, combined with the tongue input device it could possibly make people more willing to "see eye to eye" on things.
This also allows them more time to surf the web at lunch or maybe go out and have a walk around the building or get a quickie around the corner.
I know quite a few people who would skip both lunch and web surfing to get a quickie around the corner.
Or just have Sir Humphrey as a Permanent Secretary. He always seems to get the job done. http://en.wikipedia.org/wiki/Yes_Minister