Wow. There's a lot of science in that explanation. That's one of the exquisite things about science: careful observation and a deep understanding of the mechanisms around us. Gives me chills. - Leo Laporte
This is really cool. Isn't science great. - Dave Rutter
Simply brilliant. Pictures like this one really point out what logical thinking can show you in a simple photograph, as long as you don't over think it. - Matt Horton
