On 5/24/10, Joe Federici <joefederici@earthlink.net> wrote:
> I've been making and selling magnetic window screens for the last few years...

FWIW -- I have a set of these from back when JCWhitney sold them... I
would not consider camping anywhere without them as the difference in
ventilation is vantastic.  As noted, stored flat up top they should
last forever.

Geo