Robot
This is a robot's face. Its big, bulging eyes look like goldfish's eyes. It has a triangular nose, a knob in its ears, a lamp or antenna on its head, and a grill-shaped mouth. The colors of the robot face vary from platform to platform, including blue, red, gray and green. But on most platforms, its head is metallic.
This emoticon can be used in mechanical science, robotics, electronics, computer programming, futurism and science fiction. It can also convey a strange or interesting feeling, and express alarm, surprise and excitement.
