Re: presentation-prep as safety hazard

> IEEE Spectrum from about 3-4 years ago had a lot of information on this. I
> don't have the issue here, but it's a starting place.
ole - thanks. my basic question remains the same, setting aside the
non-reproducible anecdotal reports, can anyone point to an actual scientific
study, i.e., a controlled experiment. i've yet to see one...

/mtr