I have mixed feelings about this video.   1.  You are so fun to listen to when you ramble (but I'd call it 'explaining' myself) about scientifical things.2.  I have heard of the CERN before in a popular science magazine, I think.   That was years ago.  If my memory serves me correctly, which most likely it doesn't, it said that the CERN would be operating by 2021.   It's hard for me to understand how they could be so specific that many years ago, when the magazine was published.