With the implementation of Nine-year Integrative Curriculum, the subject of ”Living Technology” encounters a great-scale adjustment, both in the teaching hours and the teaching contents. With the reduction of the teaching hours, the content consequently has to be simplified so that the students can easily absorb the content of this subject. However, the technology literacy and science content seem unable to be simplified. With the advance of technology, the technology literacy seems to become more multiple and more important. Therefore, being a teacher of ”Living Technology,” how to create the unlimited possibility in the limited hours and teach the essence to the students becomes an important issue. This research aims to discuss some important issues in ”Teaching Media,” such as the understanding of the ”Teaching Media,” the theoretical foundation of ”Teaching Media,” the characteristics of ”Teaching Media,” the factors to select appropriate ”Teaching Media,” the real use of ”Teaching Media,” and the relationship between common-used teaching methods in ”Scientific Education” and ”Teaching Media.” From this research, I do hope to find out the best way to apply ”Teaching Media” to the subject of ”Living Technology” and enhance the effect of the teaching and learning.