Holograms Collage, a new expression technique invented by Takayuki Hibino in 1989 and still being studied today, is the only new expression technique in the world that is the pride of Japan, in which hologram films are collaged onto flat surfaces such as canvas and boards, and onto three-dimensional objects to embody time and synchronize them with the viewer. This is the world's only new expression technique that synchronizes time with the viewer. Holograms Collage has two artistic concepts, the first of which is "Realization of time. The new expression technique, Holograms Collage, combines the cut shape, size, and pattern of hologram films, colors them with color films, and controls the change (movement) of the rainbow colors (wavelength) by the way each part is attached and the angle (direction) at which it is attached, to achieve the "Realization of time" (the embodiment of time). Realization of time" (realization of time). This important originality (feature), "Realization of time," is due to the fact that "time is born and light space is created" by the change (movement) of the rainbow-colored brilliance (wavelength) of the holograms collaged on the surface. This "Realization of time" (realization of time) is the first art concept and an important originality. Another Art Concept is "There is no correct answer. This is because the impression of the work is different each time depending on the type of light source projected on the work, the time of day, the viewer's line of sight (position), and the mental state of each viewer at that time. For example, if three people are viewing the same holograms collage work, each of viewer A, viewer B, and viewer C will have a different impression of the work due to the different distance and angle from the work, and this will cause them to reaffirm their own and others' agreement or refutation (difference). This also affects the viewer's state of mind at the time. In other words, the synchronization with the work of art differs for each individual. The viewer is not misled by the title of the work or the artist, but rather, he or she is in sync with the work, derives the reality of the work, interprets it, recognizes it, and gives an answer to the question. In other words, the new holograms collage technique makes what each viewer feels from the work "your own correct answer. Material: Mixed media Technique: Holograms Collage