We all get the occasional urge to do science, but what happens when we have that urge away from our respective testing devices?
Now you can help calm that feeling with volume one of Portal 2′s Songs To Test By. The first of three volumes includes twenty two tracks from the Aperture Science Psychoacoustics Laboratory. But wait it gets better, the first volume is currently available from the Portal website for free! In addition to the download of volume one, you can also download six ringtones for your iPhone or Android phones.
Now stop reading this and go download yourself some science!