Liquid Oxygen is -297 degrees F

[irishassasin]

I fill the same portable tanks with the cows daily. I find it amazingly easy to breathe when in the room filling the tanks.

[MetalMama-Mimi]

I don't understand, what is liquid oxygen used for? I'm sure it's for medical use but in what capacity and what does it have to do with Christmas? You have the word Christmas in the video so I was wondering if there was a connection.

[dabrownguy]

Aren’t they called Durers?? I have never heard them called a cow???

[decodingcap]

If it boils at room temperature shouldn’t it’s boiling point be closer to room temperature? Why is it boiling at room temperature if it’s boiling point is negative 😵‍💫