Photo: Nanyang Technical University
A team of scientists from a Singapore university has developed an innovative wall tile made from mycelium, the root network of fungi. These “fungi tiles” could provide an energy-free solution for cooling buildings. The tiles combine mycelium with organic waste to form a biomaterial that enhances insulation. Previous research has already shown that mycelium-bound composites outperform conventional insulation materials. To enhance its cooling capabilities, the Singapore team collaborated with local design firm bioSEA. They designed the tile’s surface to mimic elephant skin, which is naturally structured with wrinkles and crevices to regulate heat. Tests revealed that the elephant skin–inspired texture improved the cooling rate by 25% compared to a flat mycelium tile. It also reduced the heating rate by 2%. Additionally, the cooling effect increased by 70% under simulated rain conditions, making these tiles highly suitable for tropical environments.
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