Not that we'll see these anytime soon, but perhaps this is the future of safety gear?
http://news.yahoo.com/blogs/this-could-be-big-abc-news/
http://news.yahoo.com/blogs/this-could-be-big-abc-news/
Why do we have power windows in our cars? was it so hard to do it manually... Time marches on if we join or not.The un-tethered models (Dainese etc) are much more $$$$ than the tethered ones. Other than professional racers, who is going to spend $1,500 of one of these?