1 янв 85 г. до нашей эры - Hypocaust is invented
Описание:
The Hypocaust was te ancient Roman underfloor heating system that was used to heat houses with hot air. This led to the Roman baths, which changed lifestyles for Romans as they were a place for socializing and cleansing.Добавлено на ленту времени:
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1 янв 85 г. до нашей эры
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~ 2111 г назад