Chapter – 14. The Dog Chapter – 14. The DogChapter – 14. The Dog AT Emon’s school, the two day Work Experience Exhibition began as scheduled. All the class-rooms in the school building were rearranged and decorated for the Work Experience Exhibition. The school authorities appointed some of the smarter boys of the school as volunteers for the exhibition. The exhibits and projects the boys of the school submitted were displayed in their respective class-rooms. In one of the corners of Emon’s class-room was displayed Emon and Kansan’s electro magnet. When a visitor asked about it, one of the volunteers would promptly switch on a hand-made switch connected with a wire to a coil of copper wire. Inside the coil of copper wire was an iron nail. The moment the switch was put on, the iron na

