What is a browser?

Wow, I found this very surprising. According to this survey, only 8% of people asked knew what a browser was. I wonder if there were any other extenuating circumstances (events happening that day, incentive to speak on the video, confusion because they were being interviewed by a Google employee, etc.).

 “What is a browser? was the question we asked over 50 passersby of different ages and backgrounds in the Times Square in New York. Watch the many responses people came up with.”

http://www.youtube.com/watch?v=o4MwTvtyrUQ