Remember the multi touch screen used in the film Minority Report.... well it was not science fiction at the time of the film.. but it is now in the public domain..and will be cheaper soon .. perhaps. This film is short introduction. Here Jeff Han introduces his invention/innovation to a TED Audience in Feb 2006 http://www.ted.com/talks/view/id/65 Sammy's world....
In which I butterfly around and about life, the universe and everything in the digital age, looking for answers and trying to cause chaos. All contributions welcomed.