Quote Originally Posted by Tycho View Post
you know why you become dizzy now do you? right, right?

obviously you dont...

...
Yes I did Tycho - this is in fact one of the courses I give for PPL where I explain how the body reacts with changing heights and pressures and the phenomenas associating with this - but the point is that we replied to a post of James10 where he said that you will be dead with one (!!!) inhalation of OFN and this isn't true.
You're speaking of a whole room filled with OFN and you stay in there for an hour. That's an apple/pear comparison you're making now.