WWF explained how the deforestation is a real problem since forests produce vital oxygen and 1.6 billion people rely on benefits that forests offer. The advent of internet era helped people to use less paper compared to the past years, simply because nowadays it is possible to work entirely online without being worried about printing pages but just sending emails and documents with a click on a computer. A good example of how technology helps to save the planet are the schools. Nowadays, students are used to working with tablets and computers, instead, make use of the traditional printed books. This simple use of technology helps to reduce the deforestation since the demand for paper will diminish and, subsequently, also the need to cut thousands of trees every day will be reduced. To connect all the computers an important hardware needed is a switch. Schools will also need a router to connect the wi-fi and let students be able to work and study using the computers.