A piece of Israeli art can only be assembled in space. It involves water attaching to a metal structure in weightless conditions. This video shows what happened when Israeli astronaut Eytan Stibbe initiated the assembly process on the Axio-1 mission on the International Space Station.

https://www.aftau.org/news_item/artwork-created-by-tau-scientist-and-artist-is-activated-on-the-international-space-station/

https://www.youtube.com/watch?v=WZ-0rXYeeiM