A robotics company in China has shown off a humanoid robotic head that can express emotions through extremely subtle movements of its facial features. A video that has gone viral on social media shows the face glancing around the room with a quizzical expression. Hangzhou-based AheafFrom isn’t just building emotional humanoid robots, but replicas of future humans. For now, the humanoid robot industry’s main focus is productivity, rather than mimicking human personality expressions. More on humanoid robots: Unstoppable Martial Arts Robot Can Take a Direct Dropkick Without Falling Down