This was heavily inspired by this And for those who are not blessed with speedy net connection, it's about a university where students look all glum and blue and Coca-Cola (probably them) thought of putting up a Coca-Cola vending machine filled with Coke bottles having caps with something I dont know how to call. But anyway, one cant simply open the bottle by himself, it only opens when you approach someone else and place the top of your bottle caps together, twist...VOILA! You have now successfully opened your Coke bottle.