Amedean Messan wrote:Only problem I see with spinners is thermal loss during winter. They work great during the summer though. A remedy would be to have the option to close off the spinners during the winter months.
Sean Banks wrote:you don't most people keep it secret..........you made a mistake by mentioning such a system...now their just going to be suspicious
Tim Burrows wrote:the plan is to roll up the cover in summer. Can't do that with glass, and it wont be as warm.