The following website about Silicon Valley is a news article from Massachusetts Institute of Technology (MIT). I believe the drones are genuine and they will return to Silicon Valley.
For 50 years, the experts have tried to figure out what makes Silicon Valley tick. The answer is people.
MIT Technology Review
Published 3 July 2013
http://www.technologyreview.com/news/516506/silicon-valley-cant-be-copied/
