In addition to the regular exhibition, the Science Museum also has a special theme exhibition: Magic Material. I think the Science Museum is a good place to increase common sense and knowledge. It should be visited frequently because there are so many knowledge in it that it can not be learned at one time. It is not only useful for children, but also a good place for adults to learn by charging. Tickets: 30 Hong Kong dollars for adults and 15 Hong Kong dollars for children!