Idea, Light Bulb
This is a yellow or white light bulb, emitting a soft yellow-white light. In some platforms, a tungsten wire is depicted inside the lamp.
This emoji can be used to represent various feelings such as light and brightness, and can also be used to represent ideas, thinking and learning. It is often used in cartoons to represent the thoughts of characters.
In addition, in China, many people use it to represent the embarrassing state of being single (when you are partying with friends, they are all paired, and only you are single).
