So, I went for a polysomnography (sleep study) a few months ago, and got all hooked up to monitoring equipment. The wires all went through a control box which I wore on my chest before bed. Not to mention the CPAP mask and hose the second night.
Now, I wear one of these at night. I just recently watched Alien for the first time. I think the "space jockey" just had sleep apnea.
