+2,161
You have had a really busy day today converting oxygen into carbon dioxide, amirite?
by Anonymous13 years ago
That's not what you do... You don't convert it; you simply breathe in some oxygen, which goes into your lungs, and then breathe out carbon dioxide from your system.
by Anonymous13 years ago
Don't be a smart ass. :)
by Anonymous13 years ago
The smart part shouldn't be a problem; it's Scrantoncity.
by Anonymous13 years ago
But isn't carbon dioxide the thing that lights people on fire?
by Anonymous13 years ago
I can't stop! I think I'm addicted.
by Anonymous13 years ago
I think I'm gonna do it again tomorrow
by Anonymous13 years ago
This is so weird; I just finished a paper on cellular respiration.
by Anonymous13 years ago
I had to pay to get my oxygen converted. >:(
by Anonymous13 years ago
Yeah, I know right?! It's like in, out, in, out, in, out!
It's exhausting!
by Anonymous13 years ago
And then circulating that oxygen throughout my bloodstream? HARD WORK!
by Anonymous13 years ago
Whoever NWd this must be a robot...
by Anonymous13 years ago
Yeah. It was so hard, I had to take a break for about an hour.
by Anonymous13 years ago
That is not what happens...
by Anonymous13 years ago
Nice job stealing from Tumblr.
Real good post...its the next POTD!!!
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