The skin tight suit is something I've heard of before. I think a professor at MIT is working on one of those. It's called a biosuit and although it's not finished yet, it was on display at the Nextfest Convention last year. The only problem is, it's easy to rip and you need to have a full body scan just so you can get a suit. It's really promising because of its interchangeable parts though. This site should have something on that. http://www.eeexperience.com/