Isn’t it strange and interesting and horrible how something so common, or uncommon, can trigger such hurtful memories?

We had fire training at work which covered the science behind fire as well as a hands-on section where we used a fire extinguisher on a real fire. During the classroom portion of the training, the instructor spoke a great deal about oxygen – not only what is required for a fire, but what humans need to breathe.

And all I could think about was the oxygen monitoring machine the nurses used at the hospital with amm. And that’s all I am going to share.