Re: Well...
I know a couple of folk with very poor eyesight that might well find that form of guidance output helpful. If the things can be asked directions by voice input, then jeans that can indicate which way to go might well have some kind of market. Just not the stated one.
OTOH the beltidea is better for the reasons given (usability on other items of clothing, etc)
Biting the hand that feeds IT
