Re: presentation-prep as safety hazard

> Surely the burden of proof should be on those who say it's safe.
> Kudos to airlines for taking the most conservative path.
then don't fly. that's "the most conservative path".

the problem with your statement is that we're still waiting to see a
scientific study that says something one way or the other. all we have is
anecdotal "evidence" which doesn't prove anything, one way or the other.

/mtr