bright button (U+1F506)

The emoji 🔆 is called "Increasing Brightness" or "Glowing Star." It depicts a yellow circle with several rays of light emanating from it, resembling a bright, shining star or a glowing light bulb. This emoji is often used to convey the idea of increasing brightness, illumination, or positivity. It can be used to express enthusiasm, happiness, or to draw attention to something. Additionally, it can also be used to represent a bright idea or to indicate that something is becoming clearer or more obvious.