Metamaterials: The Latest Architecture and News

Which materials have taken center stage in the architectural discourse of 2025? Which projects have rediscovered new construction practices and methods through material innovation? While the future of building materials still appears uncertain, year after year, experimentation and research continue to reveal diverse practices, initiatives, and efforts dedicated to understanding their value and responsibility within the built environment. From agricultural waste that reduces carbon footprints to recycled plastics given new life, and living materials that engage with emerging technologies while reconnecting with nature, 2025 has highlighted and strengthened the role of architects as mediators between materials, disciplines, knowledge, and interests from diverse origins.

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The future of the architecture industry holds countless possibilities, as research in the domain progresses. One innovation is the ability for structures to be rendered acoustically invisible, absorb earthquake energy, or harvest electricity from the sounds around them. Qualities of this nature can help redefine the functionality and sustainability of buildings. Architects and scientists are at the forefront of this creation. What makes this possible are metamaterials that could offer alternative methods of designing good buildings.

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Simply put, metamaterials are materials that behave according to their structure, rather than their base material composition. By manipulating their internal microstructures, metamaterials can exhibit properties that would not otherwise be found in a naturally occurring material.

To date, the term has mostly been used to refer to materials which can manipulate electromagnetic waves with an unnatural refractive index. But recently, a different way of looking at metamaterials has been studied by a team at the Hasso Plattner Institute (HPI), who suggest that “so far, metamaterials were understood as materials – we want to think of them as machines.” A series of objects created by HPI that perform mechanical functions through their metamaterial configuration demonstrate this concept of “metamaterial mechanisms.”