| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | heat treatment of metals | Russia | Integral part of traditional blacksmithing and metalworking techniques, passed down through generations. | 1 |
| 2 | heated floors | Russia | Common for keeping homes warm in cold climates | 1 |
| 3 | heated floors | Russia | Common in many residential and commercial buildings, used to combat the extreme cold | 1 |
| 4 | thermal spas | Russia | Thermal spas are associated with sauna culture, where the focus is on the traditional steam bathing and rituals for health and relaxation. | 1 |