As record-breaking heat waves sizzle across China this summer, cities like Chongqing – nicknamed a 'furnace city' – are turning to futuristic tech to keep buildings cool without cranking up AC. Think: glass that literally blocks the sun. Let’s break it down!
The Heat Is On
July 2024 hit a 63-year temperature high at 23.2°C nationally, with more scorchers expected, per China Meteorological Administration data. But instead of just handing out ice pops, experts say cities need smarter designs to adapt – and Chongqing’s already on it.
Smart Glass Magic
In Chongqing’s Bonded Port Area, a building wrapped in 10,000㎡ of 'smart glass' acts like a high-tech sunshade. When temps soar past 35°C, the glass turns opaque automatically, blocking sunlight and heat. How? Polymer nanogel – tiny molecules that cluster when heated, bending and reflecting sunlight. \"It’s like sunglasses for skyscrapers,\" says project leader Zhong Xianqiang.
Why It Matters
With climate change accelerating, such innovations could redefine urban living. From ventilation-focused designs to heat-dissipating materials, China’s architectural experiments offer blueprints for cities worldwide sweating through summer extremes. Next stop? Maybe your city’s skyline.
. Let’s break it down!
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