ELI5: Explain Like I'm 5

VJing

VJing is using videos or images to create a live performance that either tells a story or creates a visual display to accompany music or a show. It's like a mix of dance, art, and technology. To do it, a person (a "VJ") uses different kinds of special computer programs and tools to record, adjust and mix together video footage and images. Then, the VJ plays these visuals on a screen, usually for an audience. It's a great way to make an exciting show that is full of dynamic visuals to go along with the music.