Viewdle.com is using voice recognition, OCR and face recognition technology. Just type in Clinton in the search engine, it shows you the face of Hillary, Bill and Chealsea, then click on the face you want, and refine your search to include for example every video where Hillary Clinton speaks about Iran, and it'll list them and play starting from just that sentence where she said that word. This video was filmed at liftconference.com using the Sanyo HD1000. You can watch this video in HD quality at techvideoblog.com