The excitement I felt as I discovered that I could use an old plastic sled to winnow and save seeds for next year, or for my spice rack, was a little scary. Double duty thrift. At any rate, saving seeds does make sense. It is green, if you put the dried seeds in a re-used plastic baggie or envelope. And it is of course economical! There is a lot of information out there about winnowing, using more "conventional" tools. Check some of them out!
I wrote a bit more about my version of thrifty winnowing, and saving seeds in my online blog for Madison Magazine. There’s even a video (mom, it’s on a site called You Tube on that thing called the “internet”:). Check it out. And then you can tell me that Mom always knows best.