Second, technology can help student save time and money. In terms of doing research or projects, students must gather information and need some guidelines in doing it. It is quite a time-consuming task to find exact material they need. Fortunately, there are many search engines providing searching tools which students can use it to find particular data and information by searching through the Internet and get the results within just a few second. Another illustration is that students in remote area can comfortably shuttle between their schools in a big city and their homes with the help of public transportations such as subway and high-speed train which could save a lot of time so they will be able to focus only on their study. Furthermore, there are many free educational channels or tutorial videos which can let students learn by themselves and, most importantly, it is free.