The Extrapolation Factory is a speculative design collective that considers ideas of the future and optimism regarding the future. They make a lot of public/collaborative art that focuses on group effort designs. It’s really amazing and you guys should definitely check it out.

https://extrapolationfactory.com/99-Futures
https://extrapolationfactory.com/Testing-Hypotheticals
crazy cool stuff, gocraazy browsing : )