In Epping Essex there is a place called Hang Mans Hill,where a parked car,engine off handbrake off,appears2move up hill.why?

Hangman's Hill, Essex could be gravity hill. Layout of land causes optical illusion that a very slight downhill slope, is in fact, an uphill slope.
Updated on Friday, February 03 2012 at 12:42AM GMT
Collections: handbrakeoptical illusionhangmanslopeessex