[Alex] tiped us off about the evil sounding noises coming from http://www.thedarkknightrises.com/. when you go there your quite much greeted with a wav data as well as if you have a quick eye on the condition bar its quite simple to get the direct link to the data as well as download it. Thats all great, however why would you want to?
Well if you play back the data in a program that supports spectrograms (like audacity) you will discover that there is a twitter hash hidden within the audio spectrum, that provides itself as ordinary text in a quite well rendered font. Of program this leads you to one more part of the site where yet one more puzzle awaits you.
While this is all an fascinating method to stir up buzz about the upcoming (Batman) movie, we discovered hiding ordinary text in an audio data quite wild, though its been done before or much better such as the publish we had not as well long back about Ham’s packing QR codes in a similar way.