NUI "Natural User Interfaces" - What’s in a Name? | Bill Buxton | Channel 9
A great presentation by Bill Buxton from Microsoft Research (and Xerox PARC before)
"Great ideas are a dime a dozen (cheap). It is all in execution..."
"It takes 20+ year from an idea to mature industry ($1 billion)..."
http://en.wikipedia.org/wiki/Bill_Buxton
http://perspectives.mvdirona.com/2008/02/01/GreatIdeasAreADimeADozen.aspx