Which revolutionary sustainable building material was first used in the Bullitt Center in Seattle, often called 'the greenest commercial building in the world'?

Sustainability has become a crucial focus in modern architecture. As architects and designers strive to reduce environmental impact, innovative materials and technologies are constantly being developed. This poll tests your knowledge about a groundbreaking sustainable building material that's changing how we think about construction in environmentally sensitive projects.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Cross-Laminated Timber (CLT)
Hempcrete
Mycelium-based insulation
Recycled plastic composite panels