FRANCE 24 English Freezing cold? This town in Finland is keeping warm with sand • FRANCE 24 English

Keeping warm in the winter isn’t easy in Finland, one of Europe’s coldest countries. But in one Finnish town, residents are kept toasty warm thanks to cheap, efficient and renewable heat stored in a so-called “sand battery”. Our France 2 colleagues report. 
#environment #downtoearth #finland

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