Designed by Mamou-Mani Architects, Altostrata is a travelling pavilion fully 3D-printed with compostable sugar-based bioplastics and PLA. First showcased in Romania and later in Singapore and Dubai, the modular structure embodies the principles of reduce, reuse, repurpose, and recycle. With its spiral form and parametrically optimized trusses, Altostrata challenges wasteful exhibition design and envisions a new era of circular architecture where materials are grown, reused, a