Singapore Brings Back 19th-Century Tech to Beat the Heat

Singapore is reintroducing 19th-century technology in select areas to mitigate rising temperatures, a measure prompted by the forecast of an unusually hot period due to a "super" El Niño event. This initiative involves the deployment of "cooling fabrics" made from natural materials, a technique that predates modern air conditioning. These fabrics, designed to reflect sunlight and allow air circulation, are being tested in public spaces such as hawker centers and bus stops. The goal is to provide localized cooling effects without the high energy consumption associated with traditional cooling systems. This approach reflects a growing global interest in low-tech, sustainable solutions for urban heat island effects, particularly in tropical climates. The effectiveness and scalability of these traditional methods are being closely monitored as cities worldwide grapple with the impacts of climate change and extreme weather patterns. The project aims to offer a tangible, low-cost alternative for public comfort during heatwaves.