Origin of the Name
 
Orange Dot: Corresponding to the orange antenna ball atop its head, its orange pincer-like hands, and the orange button on its chest—this vibrant color scheme serves as its most distinctive dopamine‑inspired visual cue.
Bo Bo: An onomatopoeic term that evokes both the gentle sound of its little orange hand waving and its round, adorable charm—soft, endearing, and full of energy.
 
Introduction
 
It is the “dopamine robot squad’s” cheerful signal‑emitting star: with a rounded square head and movable joints, it’s easy to 3D‑print into shape, able to stand steadily while striking lively poses like “waving hello” or “bouncing with legs swinging.” Its off‑white body accented by bright orange dots, green eyes, and a yellow belt precisely captures dopamine‑inspired, cheerful color logic. The subtle details of round eyes and a smiling mouth transform its mechanical appearance into soft, heartwarming cuteness. It loves to “broadcast happy signals” through the antenna atop its head and enjoys shaking its arms alongside Orange Face Tuttu—truly the squad’s “sunny little energy source.”