When we talk about science, people will feel quite annoying because they think it is far away from them. I also believe a lot how to let people know about science more quickly. I don’t want to make this word to be a professional word for the particular people. All the technologies in our daily life have scientific theories. It is a good thing for people to know about all these technologies so they can use them more efficiently. I will try to explain all the techniques interestingly.