Скачать или смотреть Invisible Windows, Invisible Heat Loss: The Metamaterial That Could Transform Buildings 🪟❄️

Buildings consume nearly 40% of global energy, and windows are their biggest weakness—responsible for up to 50% of heat loss despite covering only a small fraction of the surface area.


In this episode, we explore a remarkable new metamaterial called MOCHI (Mesoporous Optically Clear Heat Insulator)—a transparent “frozen air” nanosponge that challenges everything we know about windows.


With 99.7% visible light transmission, thermal insulation better than still air, and performance comparable to aerogels used in Mars rovers, MOCHI could make windows as insulating as walls—without sacrificing daylight or views. Even more surprisingly, it can trap solar heat, opening the door for buildings that don’t just save energy, but generate it.


Could this be the material that finally erases the trade-off between transparency and thermal performance?


🔬🧊🏙️


Source:
Mesoporous optically clear heat insulators for sustainable building envelopes. Science (2025), Vol. 390, Issue 6778, pp. 1171–1176.


Hashtags:
#SciencePodcast #MaterialsScience #Metamaterials #EnergyEfficiency #GreenBuildings #SustainableArchitecture #ClimateTech #FutureMaterials #WindowsOfTheFuture