"Why such a fixation on speed? Because in this world time passes more slowly for people in motion. Thus everyone travels at a high velocity, to gain time. For all is in motion." – Alan Lightman, Einstein's Dreams
The concept of work t was derived from a chapter of the book, Einstein's Dreams, where Einstein dreamt about motion.A single rock was used to create motion while capturing it with a high shutter speed, and a high ISO number on camera.