People are living in a modern society with too many digital products. There are many things that people need to know how-to-use and many up-to-date functions. Ironically, many new technologies have been developed for the convenience of the people, but they also confuse people while living a busy day dealing with lots of things. For example, People always need to learn the latest features and functions built into our products and spend too much time on it. Also, advanced technologies such as touch screens and electronic sensors also make us unable to have multi-sensory experiences such as the sense of touch and sound that we could feel when using analog devices. In other words, digital technologies tame our lifestyle.