11 дек 1000 г. - First Evaporative Cooling
Описание:
The Ancient Egyptians covered plant leaves in water and hung the leaves by the window to let the water evaporate. The evaporated water would create a cooler enviornment.Добавлено на ленту времени:
Дата:
11 дек 1000 г.
Сейчас
~ 1024 г назад
