I recently needed to explain my young 10 years old nephew what a black hole was, so I ported the Black hole with accretion disk shader toy to Brayns.
Code is here :
https://github.com/favreau/Brayns-UC-BlackHole
A docker image is available:
Run Black Hole plugin back-end using:
docker run -ti --rm -p 8200:8200 favreau/blackhole:0.1.0
Use the Blue Brain UI to visualize the Black Hole in your browser:
https://hub.docker.com/r/bluebrain/brayns-ui
docker run -ti --rm -p 8080:8080 bluebrain/brayns-ui:1.0.0
Open a browser on: http://localhost:8080/?host=localhost:8200