This way the project was announced at OCC17 …
Thanks to Exy Atreides and Art Eames who transferred Pavilions and to Venus Adored the performance About Sand from SL to opengrid so we can demonstrate the Dual World concept (SL and opensim) live at OSCC17. Watch out the machinima About Sand by WizardOz Chrome.
ABOUT SAND bridges from SL to opensim. Give it a try.
Download the SL / opensim edition of Firestorm
Check out the page: http://www.firestormviewer.org/downloads/
Get to know how to rez and to build, upload a sample (Dae Mesh, Linkset) and texture so you are fine to bring a built in from a different grid (SL, opensim]. For the 1Biennale you get your Avatar after your contribution was accepted in early 2018. Most contributions will be worked out at Metropolis Biennale sandbox.