Looks interesting:
http://store.sundancesolar.com/sospliposiso.html
Looks interesting:
http://store.sundancesolar.com/sospliposiso.html
that'd be quite handy, for two weeks of the year !!! :D
I saw one of these on a programme (Can't remember which one) set in the Himalayers, but it was about 24" across and they were using it to boil water in a huge pan.
Cheers,
Martin