ELI5: Explain Like I'm 5

Neoism

Neoism is an artistic project that started in the 1980s. It is an international network of people that create linked artistic projects that can take many different forms, such as performances, installations, collaborations, and meetings. Neoism is based on a philosophy that encourages artists to create art that is open and accessible to other people, and emphasize a sense of humor, surprise and adventure. So, it's like a big art party, where lots of different people come together and work on art projects together.
Related topics others have asked about: