http://www.youtube.com/watch?v=ZRyKF5w8F8g&feature=share&list=UU   
   uJtt69h6hn_V9Y1bDitaQ   
   Tip-Type - Type in air without a keyboard - My latest Tech-Art piece ( very   
   functional art :D )   
      
   After years of procrastinating, I finally built this one.. worked better than   
   expected and easier to make than I thought. :)   
      
   Imagine this with a battery power and bluetooth wirless... typing on your   
   google glasses as you walk down the street :)   
      
   Full Details and source code : http://dscript.org/diy-keyboardless-typing   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)