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Bring me sunshine
Features

Bring me sunshine

3 December 2024

Solar panels composed of thin silicon wafers stacked together inside a glass module are springing up in rooftops and factory sites everywhere. Although...

Stone walling
Features

Stone walling

30 May 2024

Apart from sanitation, medicine, education, wine, public order, irrigation, roads, a fresh-water system, and public health – what have the Romans ever...

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