This crosswalk is the result of scientific testing

Here's a story about how a little coat of paint save thousands of lives (and probably many more). Before World War II, there weren't too many automobiles in Britain. But after the war, when cars started taking over the world, things started getting unacceptably fatal. Scientists had to invent a new kind of crosswalk. » 10/11/13 8:40am 10/11/13 8:40am