I just found out about this:
http://www.avacore.com/
here is more info on it :
http://www.stanfordalumni.org/news/magazine/2005/julaug/features/cool.html
http://www.wired.com/wired/archive/15.03/bemore.html?pg=1&topic=bemore&topic_set=
But they cost about $4000 each. I think I could build my own equivalent version for about $100, though. I have drawn up a design, it is not the same as this thing, but performs the same function. You submerse your hand in water and then vacuum is applied. So your hand gets wet, but it is cheaper to build and less finicky, and doesn't require any fancy seals.
You think I could sell these things? I am not asking about legal issues/patents, just demand. Read the articles to see what kind of results these guys are getting - something like 80% improvement.
http://www.avacore.com/
here is more info on it :
http://www.stanfordalumni.org/news/magazine/2005/julaug/features/cool.html
http://www.wired.com/wired/archive/15.03/bemore.html?pg=1&topic=bemore&topic_set=
But they cost about $4000 each. I think I could build my own equivalent version for about $100, though. I have drawn up a design, it is not the same as this thing, but performs the same function. You submerse your hand in water and then vacuum is applied. So your hand gets wet, but it is cheaper to build and less finicky, and doesn't require any fancy seals.
You think I could sell these things? I am not asking about legal issues/patents, just demand. Read the articles to see what kind of results these guys are getting - something like 80% improvement.