One of our trusted Fstoppers readers sent us this video, and I found it really interesting. Digital cinema specialist Rob Hummel recently gave a lecture at Cine Gear Expo 2011. In his lecture he described exactly what is going on when both film and digital mediums capture light to form an image. The graphics in his presentation help explain why old fashion film can still produce more aesthetically pleasing images than digital. He also describes a little known secret about how gamma rays present at high altitudes can actually destroy camera sensor's pixels. I've personally flown with a bunch of cameras dozens of times with no pixel problems but maybe my cameras are able to mask the destroyed pixels through software? Either way, the exciting news I took from this video is that digital sensors still have a lot of potential gains that can make our images even better in years to come.