Ancient cooling method could revolutionize climate control without electricity
In a world where extreme heat intensifies and electrical energy is not always accessible, a simple, silent, and sustainable solution is beginning to attract global attention. It is an invention that harnesses basic physical principles and natural materials to cool spaces without the need for plugs or motors. Its creator, a young African engineer, may have stumbled upon the key to a radical change.
Didier Dinamou, a Cameroonian engineer, developed a revolutionary device during his graduation project at the university. With an outstanding grade of 18.5 out of 20, his creation was more than an academic achievement: it became a real solution for thousands of people living in extreme climates with limited access to electricity.
The system uses adiabatic air solar cooling based on terracotta, an accessible and eco-friendly material. Its use does not require electricity or polluting refrigerants, and it has been internationally awarded for its innovation, sustainability, and potential social impact.
Dinamou’s development comes at a time when traditional air conditioning systems are becoming increasingly unsustainable globally. The high energy consumption and emissions associated with air conditioners have raised environmental alarms.
This system not only represents a breakthrough: it is a symbol of the potential of sustainable engineering. As global temperatures rise and energy resources are strained, proposals like this could become essential.
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