Vrac This article is part of: ETC Project. Tags: #furniture #modular-system #OpenStructures #Fablab-Amsterdam Open Structure Grid engraved on a textile with the lasercuter detail of the Open Structure Grid engraved on a textile with the lasercuter crash test of the 3D printed rings (yellow) assembly test, non right angle with meltable bio-plastic assembly test, non right angle with 3D printed pieces and meltable bio-plastic assembly system, test with bolds and nuts