H2Andy
Contributor
mike_s:Or it could be that he's completely clueless (like many dive shop employees) and really beleives this because that's what the shop owner (who is clueless) told him also.
Either way, sound like he's full of crap.
were one so inclined, one would concurr with this assesement of the situation, to whit, the lack of cluefulness exhibited by said establishment employees, in re the use of lower temperatures to prevent and/or retard fogging in underwater observation apparatus, given the proven track record of oral hygenic products used in combination with commercial anti-fogging products and/or salivated excess moisture