Old desk lamp, are very useful and at home for each person. People use to read and study. CFL lamps are the most commonly used table lamps but the problem with them is that they have too much power and need to be connected to an external source. LED lamps are much cheaper and energy efficient but still internet shopping and stores cost more than $ 10. What if you would make one at home? Thus, they can be easily made with some cheap and basic electronic components. For you to make them at home spend your time and also save money that would cost about $ 5-18.
You may have seen many instructorless in led old desk lamp but the special thing about this lamp is that it is very cheap since it uses a stainless steel rule and cardboard to manufacture its structure that most people there. No wood, plastic or acrylic is used to do so it does not require special cutting tools.
This is powered by two 4v sealed rechargeable lead batteries and has 36 LED old desk lamp that produce enough light to read easily in the dark. Although I have made a detailed guide and assured that it can be easily understood by a beginner but if you have any questions related to the instructable, feel they ask at any time and also help me make the corrections if I made any mistakes.