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In 2025, researchers built a box from porous PMMA sheets that reflected 96% of sunlight; 80°F outdoor air measured 65.3°F inside without electricity
Penn State researchers innovate with porous PMMA sheets, achieving a 15-degree temperature reduction without electricity. Learn about the potential of passive cooling technologies in combating heat waves and reducing reliance on air conditioning.
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economictimes.indiatimes.com
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In 2025, researchers built a box from porous PMMA sheets that reflected 96% of sunlight; 80°F outdoor air measured 65.3°F inside without…
Penn State researchers innovate with porous PMMA sheets, achieving a 15-degree temperature reduction without electricity. Learn about the potential of passive cooling technologies…
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In 2021, researchers built a two-layer polymer film that cools like skin; under direct sun, it stayed about 7°C below ambient with 150 W/m²…
In 2021, researchers developed a groundbreaking two-layer polymer film that mimics human skin to cool buildings, achieving a cooling power of 150 W/m² under direct sunlight. This…