![Whenever I visit my father he always has this old rusty cast iron boiling water “for humidity”… can anyone share why this is either ok or (assumed)harmful to be breathing in? : Whenever I visit my father he always has this old rusty cast iron boiling water “for humidity”… can anyone share why this is either ok or (assumed)harmful to be breathing in? :](https://preview.redd.it/whenever-i-visit-my-father-he-always-has-this-old-rusty-v0-0sac05ynnwca1.jpg?auto=webp&s=56130ecc500db6e1de59bfcf4da97c32476abf70)
Whenever I visit my father he always has this old rusty cast iron boiling water “for humidity”… can anyone share why this is either ok or (assumed)harmful to be breathing in? :
![Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup](https://img.freepik.com/premium-photo/process-boiling-water-stream-water-shooting-out-humidifier-diffuser-taken-closeup_213438-15537.jpg)
Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup
![The process of boiling water, a stream of water shooting out of a humidifier or diffuser taken in Stock Photo by Sandsun The process of boiling water, a stream of water shooting out of a humidifier or diffuser taken in Stock Photo by Sandsun](https://s3.envato.com/files/480088346/DSC_3030.jpg)
The process of boiling water, a stream of water shooting out of a humidifier or diffuser taken in Stock Photo by Sandsun
![The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Photo - Image of water, spray: 300255006 The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Photo - Image of water, spray: 300255006](https://thumbs.dreamstime.com/b/process-boiling-water-stream-shooting-out-humidifier-diffuser-taken-close-up-300255006.jpg)
The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Photo - Image of water, spray: 300255006
![Humidifier adds water to the air by boiling water into steam. Reduces dry air, healthy home environment which can help relieve a stuffy nose Stock Photo - Alamy Humidifier adds water to the air by boiling water into steam. Reduces dry air, healthy home environment which can help relieve a stuffy nose Stock Photo - Alamy](https://c8.alamy.com/comp/2E542N0/humidifier-adds-water-to-the-air-by-boiling-water-into-steam-reduces-dry-air-healthy-home-environment-which-can-help-relieve-a-stuffy-nose-2E542N0.jpg)
Humidifier adds water to the air by boiling water into steam. Reduces dry air, healthy home environment which can help relieve a stuffy nose Stock Photo - Alamy
![The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Image - Image of blue, splash: 300254431 The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Image - Image of blue, splash: 300254431](https://thumbs.dreamstime.com/z/process-boiling-water-stream-shooting-out-humidifier-diffuser-taken-close-up-300254431.jpg)
The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Image - Image of blue, splash: 300254431
![The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Photo - Image of water, spray: 300255006 The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Photo - Image of water, spray: 300255006](https://thumbs.dreamstime.com/z/process-boiling-water-stream-shooting-out-humidifier-diffuser-taken-close-up-300255006.jpg)
The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Photo - Image of water, spray: 300255006
![Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup](https://img.freepik.com/premium-photo/process-boiling-water-stream-water-shooting-out-humidifier-diffuser-taken-closeup_213438-15415.jpg)
Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup
![The process of boiling water, a stream of water shooting out of a humidifier or diffuser Stock Photo by Sandsun The process of boiling water, a stream of water shooting out of a humidifier or diffuser Stock Photo by Sandsun](https://s3.envato.com/files/480734134/DSC_3051.jpg)
The process of boiling water, a stream of water shooting out of a humidifier or diffuser Stock Photo by Sandsun
![The Process Of Boiling Water, A Stream Of Water Shooting Out Of A Humidifier Or Diffuser Taken In Close-up. 免版權照片,圖片,畫像及圖片庫. Image 219855362 The Process Of Boiling Water, A Stream Of Water Shooting Out Of A Humidifier Or Diffuser Taken In Close-up. 免版權照片,圖片,畫像及圖片庫. Image 219855362](https://previews.123rf.com/images/sandsua/sandsua2312/sandsua231200287/219855362-the-process-of-boiling-water-a-stream-of-water-shooting-out-of-a-humidifier-or-diffuser-taken-in.jpg)
The Process Of Boiling Water, A Stream Of Water Shooting Out Of A Humidifier Or Diffuser Taken In Close-up. 免版權照片,圖片,畫像及圖片庫. Image 219855362
![The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Image - Image of boiling, steam: 299860327 The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Image - Image of boiling, steam: 299860327](https://thumbs.dreamstime.com/b/process-boiling-water-stream-shooting-out-humidifier-diffuser-taken-close-up-299860327.jpg)
The Process of Boiling Water, a Stream of Water Shooting Out of a Humidifier or Diffuser Taken in Close-up Stock Image - Image of boiling, steam: 299860327
![Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup](https://img.freepik.com/premium-photo/process-boiling-water-stream-water-shooting-out-humidifier-diffuser-taken-closeup_213438-15520.jpg)
Premium Photo | The process of boiling water a stream of water shooting out of a humidifier or diffuser taken in closeup
![The process of boiling water, a stream of water shooting out of a humidifier or diffuser taken in close-up Stock Photo - Alamy The process of boiling water, a stream of water shooting out of a humidifier or diffuser taken in close-up Stock Photo - Alamy](https://l450v.alamy.com/450v/2tbhxy8/the-process-of-boiling-water-a-stream-of-water-shooting-out-of-a-humidifier-or-diffuser-taken-in-close-up-2tbhxy8.jpg)