From NPR News, this DAY TO DAY. A message from World War II encoded by the infamous Nazi Enigma machine has finally been cracked. It's one of three such messages left over from the war that has never been read until now. The code-breaking was pulled off by a vast team of computers working together by way of the Internet. And here to tell us how this was done is Ira Flatow, host of Science Friday, a regular Thursday contributor to DAY TO DAY.