School life is a memorable stint of one's life. It bestows endless memories and moments to celebrate, once we are all grown. Besides the normal days if we talk about exams then the one thing comes to mind is 'cheating'. Let's accept it every one of us has done this at some point or another in school life! With one or two teachers in a class of 40 or 50 students, locating cheaters was an impossible task by that time. However, now Chinese have a great idea to prevent it now! Of course, Chinese are already known for some of the finest and funny invention and his one is sure to make you laugh for hours...
