i meant the black orb that you can place in geometry dash. how do you use it and what does it do?
Ah, I see! The black orb in Geometry Dash is called a "gravity switch trigger." When a player hits the gravity switch trigger, it reverses the direction of gravity in the level. This means that instead of falling down, the player will fall up, left, or right depending on the orientation of the level.
To use the gravity switch trigger in your level, simply place it where you want the gravity switch to occur. When the player hits the trigger, the gravity will switch in the direction you have set. Keep in mind that using too many gravity switch triggers can make your level very difficult to play, so use them sparingly!