I'll have to find the ones I saw. This was a few years ago; a very high-end catalog (I was working for a home automation firm at the time; the fun of buying really expensive electronics for people!), but it was really small.
I must find it for you, but I think it was in a trade magazine or a catalog that was widely distributed. Anyway, keep an eye out (so to speak); exciting things are going to be coming down to realistic prices soon in that area.
Mark my words, small things are happening. (couldn't resist)
P.S. I've always wanted a computer suit, but I'm not good with actual handling of hardware; I have a major static issue.