Double Warm : Eco-Friendly Coal Stove Inspired by Ancient Chinese Culture

Double Warm : Eco-Friendly Coal Stove Inspired by Ancient Chinese Culture

There are still 2.5 million people in developing countries that rely on coal for cooking but the disadvantage of this method is there’s a huge heat loss in burning coal. Double Warm has been designed to answer that challenge, it’s inspired by the ancient Chinese idea where earth was square and heaven was round. The […]

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