I think "mind-blowing" and "unbelievable" are overstating your case. VERY interesting, and well worth the 10 minutes. I look forward to the next one. A shout out to THE Ohio State University, former home of "The Big Ear", the radio telescope that detected the "WOW!" signal. So named because the astronomer circled the signal on the printout and wrote "WOW!" on the paper.