Sauna

A sauna (, Finnish: [ˈsɑu̯nɑ]) is a room or building designed as a place to experience dry or wet heat sessions or an establishment with one or more of these facilities. The steam and high heat make the bathers perspire. A thermometer in a sauna is used to measure temperature; a hygrometer can be used to measure levels of humidity or steam.

Extends: Sauna, [Culture of Finland](https://wikipedia.org.ai/Culture of Finland), [Culture of Estonia](https://wikipedia.org.ai/Culture of Estonia), [Finnish inventions](https://wikipedia.org.ai/Finnish inventions), [Finnish words and phrases](https://wikipedia.org.ai/Finnish words and phrases)