> I have a design for an ice free inner cover with a bee controlled
> vent if you are interested it really works
>
I'd be interested in knowing more about it.
Regards
Allen
W. Allen Dick, Beekeeper VE6CFK
RR#1, Swalwell, Alberta Canada T0M 1Y0
Internet:[log in to unmask] & [log in to unmask]
Honey. Bees, & Art <http://www.internode.net/~allend/>