Is it true that "paths are made by walking"? Well, these guys decided to find out.
In order to determine whether the above phrase was actually true, we kept running in a park for 5 days. In the fast-forward movie compiled from digital photographs taken one per second, a path the shape of ? (infinity) gradually emerges as we move with high-speed.
Link - via Pusha
"for their next experiment they will see if it’s true that you can’t breathe in water without apparatus. "