Hi Rob,

I use a two head fan that doe a good job for mine.

BTW I live in Three Rivers, MI which is 30 mine from the Mi In border.

Alan


--- In Flip_Top_and_Clamshell_Observatories@yahoogroups.com, "robridens"
<rridens@...> wrote:
>
> So how are you guys dealing with the heat buildup inside these things?seems
like the plastic on the telescopes would melt.any advice would be helpful. Rob
Ridens Evansville,In
>