The small detail in old windows that helped cool homes before air conditioning

Original: O pequeno detalhe nas janelas antigas que ajudava a refrescar as casas antes do ar-condicionado

Catraca Livre ·
Em Português & Español Brazil

Before air conditioning, houses had a trick to cool the rooms. Discover how the ventilation transom in windows worked. The post The small detail in old windows that helped cool houses before air conditioning appeared first on Catraca Livre.

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