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The Forgotten Warmer: Rediscovering the Self-Heating Wall
Imagine a wall that heats your home effortlessly, without the need for a furnace, electricity, or fuel. This ancient yet revolutionary concept relies solely on the power of sunlight, stone, and glass — elements that have been harnessed for thousands of years, yet remain largely absent from modern mainstream architecture. This is the story of the self-heating wall, a technology proven over nearly 70 years but deliberately sidelined by industry and policy.