The News Minute| August 23, 2014| 12.35 pm ISTIf you have read Harry Potter, you would know all about the King's Cross Station. For the uninitiated, the train that takes Harry and friends to school called the Hogwarts Express comes on Platform 9¾  of the King's cross station. To get to Platform 9 3/4, you run straight at the wall between 9 and 10. If you are late for the train, the portal closes from the outside a-automatically. A Reddit user thedudecan posted this video-