Photo Credit: TimHatch.com A tree falls in the forest - does it make a sound? If we take the definition that sound is: Vibrations transmitted through an elastic solid or a liquid or gas, with frequencies in the approximate range of 20 to 20,000 hertz, capable of being detected by human organs of

I don’t usually like these hit and run photo posts (*cough*liketheevilDM*cough*), but I found this on a Batman forum and couldn’t resist. If you’ve seen The Dark Knight, you should get this one…