well it ain't quite a technological feat...
colour coding underwear for men (at least as far as I'm aware...) in yellow and brown has been self inflicted and been going on since the creation of underwear.
hence the joke my friend told me.
get it yet?
crap...
that is a good question...
belt worn laser-level with gps?....
so not only do you make sure to aim...but in worst situations you actually know where you are aiming...
hmm...perhaps built-in humidity sensors setting off an alarm..."PING!..you are done!:" so you know aiming is perhaps past -due ...
wow...
actually thinking of wearing all that gear...
I imagine I'd start looking like a real git ..if I didn't before wearing it...
just euthanize me with the bag of kittens off the bridge please...
According to the internets, they did also manufacture underwear, but they only sold it in Japan. It didn't work very well, due to the higher temparatures in the crotch area, resulting in some staining of the skin.