You throw water at the stove
No, since sauna is very humid and it makes your body sweat more.
No, since it is a very humid environment
You can, but I wouldn't recommend it, since it is really humid and hot in sauna, and both levels are above recommended electronics use levels.
If boiling water is poured on skin, the skin burns. But sauna does not burn our skin even though the temperature in sauna is close to 100˚C. The reason is that the air inside sauna has very little moisture. If the air in sauna was humid, the skin would burn.
you need a chimney, wood burning sauna stove and a sauna. That's pretty much it.
A sauna.
Put them in a sauna.
You don't have to 'induce' sweating, your body does it automatically when it gets hot and a sauna will make you hot.
This is an example of a metaphor. A metaphor is a comparison to show how two things are similar. That would be metaphor, if the area really isn't a sauna. Metaphor is naming something to be something other than what it is, usually for emphasis or better description. For example you might step into a greenhouse and say, "Wow, it's really hot and humid in here!" A greenhouse is not a sauna, but if you say, "It's a sauna in here!" you are emphasizing the heat and humidity -- and with fewer words.
Finnish sauna doesn't have steam - Turkish sauna has steam. In Finnish sauna you sit on the bench, throw water on the stove with the ladle and sweat a lot.
Make you sweat, detox and purify your skin
Sauna suits are not meant to be worn in sauna. You are supposed to be naked in there.