As a part of the Leo Gala Series to give wider publicity to Korean culture and promote ... Since people slept on the floor, the heat increased blood circulation in their legs and backs. Some even ...

Ondol became a widespread heating system in Korea during the Joseon Dynasty (1392-1910), but its creation dates back to much earlier. The warmth focused on the floor naturally lured people to ...

This brilliant system makes the floor the coziest, warmest spot, encouraging families to sleep close to the heat source ...