๐ก Light Bulb on Facebook 4.0

This is how the ๐ก Light Bulb emoji appears on Facebook 4.0. It may appear differently on other platforms.
4.0 was released on Aug. 14, 2019.
Related
- ๐ก Light Bulb on Facebook 14.0
- ๐ก Light Bulb on Facebook 13.1
- ๐ก Light Bulb on Facebook 13.0
- ๐ก Light Bulb on Facebook 4.0
- ๐ก Light Bulb on Facebook 3.1
- ๐ก Light Bulb on Facebook 3.0
- ๐ก Light Bulb on Facebook 2.2.1
- ๐ก Light Bulb on Facebook 2.2
- ๐ก Light Bulb on Facebook 2.1
- ๐ก Light Bulb on Facebook 2.0
- ๐ก Light Bulb on Facebook 1.0