According to the development of high technology, new forms of companions will appear. This book deals with our daily life with robots, which are invisible and visible. The invisible section introduces the form of invisible artificial intelligence robots, the principle of AI, and how they help us. The visible section describes the current development process along with specific examples and explains possible directions forward.
To show the two shapes differently, I chose a double-sided book format. The book starts on both sides: front (invisible) and back (visible). Two parts meet and interact in the middle. Blue gives an invisible abstract feeling. Meanwhile, the yellow color indicates the visible form. This warm color conveys an optimistic feeling.