Which innovative building material, introduced in the 1990s, revolutionized sustainable architecture by allowing curved glass facades with significantly improved thermal performance?

Test your knowledge about a revolutionary product development that changed modern architectural design practices. This innovation transformed how architects approach sustainable building materials and has become an industry standard in contemporary design. The correct answer reveals an important milestone in architectural product history that continues to influence building practices today.

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Low-E double glazing
Aerogel-filled curtain walls
Vacuum insulated glass panels
Self-cleaning photocatalytic glass