Home Made Oxygen?

[lucidity-]

(DO NOT TRY THIS AT HOME) (FOR HUMOR VALUE)

This is a snip from another post. It gave me such giggles I wanted to share.

Giving oxygen a try sounds swell. And a person casually does that .... at an ER? I have access to an Oxy-Actyl welding setup, is that safe? I will do some reading, but, as always, people's advice is appreciated.

I suppose I could use hydrolysis, that makes pure O, but then how to deliver at the right amount? I suppose I could somehow feed it into my CPAP machine intake. I'd have to translate 11 cm H20 into lpm and hack into it if I wanted to change that, but that would probably be pretty easy. Then again, I could blow myself up or destroy my $3k assistive device. But I do so love such projects. "Well, officer, you see, I felt this headache coming on, so I filled the bathtub and stripped a lamp wire..."