Did anyone here on the blog ever purchase a solar oven? We are far from handy ,or we would construct it ourself.Also supplies hard to find or purchase here on The Big Island. If you have purhased one ,what are some of the downfalls of using one besides the weather? Do you know of an inexpensive reliable source to contact? The electric rates in Hawaii happen to be the highest in the states. We are planning to change things in 2010 to improve our lifestyle in a healthy,inexpensive way and this is one idea we are interested in. Mahola! dianer29