Friction is used for charging deep cycle battery in creating power for the cycles head lamp in the front and the danger light in the back. The cycle battery will be in the form of a silver bottle with the top revolving and touching the back tire of the cycle. As a result of the friction caused because of the rotation of the wheel and the battery top, the power gets generated and the head lamp in front of the cycle glows. It will be a bit hard to pedal the cycle when the battery is touching the wheel of the cycle which is responsible for the charging deep cycle battery. The children used to put the stand of the cycle and pedal the cycle with the battery on and the light will glow during the power cut times in the night. The children used to play with the battery for charging deep cycle battery. The usage of the cycles is now limited and only the school students are using the cycles mostly. The age of 12 is the perfect age when the kids will be crazy about buying a bi cycle as most of their friends will be having their own cycles. The friends join together in the cycle and go to the school in the early morning. The children will have a great experience cycling and will spend the entire day cycling to various parts of the city together. The children also do stunts in their cycles and often get wounds by falling down from the cycle. Every individual will have received wounds in their child hood age and still now the marks of the wounds will be present in the body parts. The child hood age is the most interesting and care free age in the entire life of a human. The cycles are manufactured in various sizes, shapes and models. The kids come with their parents and choose their cycle from the shop according to their tastes and preferences. The small kids will purchase the designer cycles with wheels fitted on both sides of the back wheel to avoid falling down from the cycle. The price of a bi cycle ranges from about 150 dollars for the small kids and go up to 1500 dollars for the geared vehicles. The students of the higher secondary school will prefer to purchase gear vehicles and most of the higher secondary students come in two wheelers and motor bikes to the school even without a license.