What’s the Best Solar Food Dryer?

...oisson indirect dryer. In an article in Permaculture Activist, “Evaluating Solar Food Dryers: Stocking Up with Solar Power,” Scanlin says, The Appalachian indirect dryer produced higher temperatures than the other two dryers and also removed more moisture from the tomatoes drying inside each day. In one test, the Appalachian dryer removed 32 oz. (0.95 L) of water during ta day, while the Brace direct dryer removed only 20 oz/ (0.59 L), and the Poi...

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Making It

...by-step instructions for a wide range of projects, from building a 99-cent solar oven to making your own laundry soap to instructions for brewing beer. Making It is the go-to source for post-consumer living activities that are fun, inexpensive and eminently doable. Our goal in this book was to provide really stripped down, simple projects that use only inexpensive, easy to source materials. We also tried to use the same materials and ingredients o...

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Urban Farm Magazine

...elly Yrarrazaval of Orange County. All of these fine folks have repurposed urban and suburban spaces to grow impressive amounts of food, a common sense trend popular enough to have spawned this new magazine. Editor Karen Keb Acevedo says, “Urban Farm is here to shed a little light on the things we can all do to change our lifestyles, in ways we think are monumental as a whole, yet at the same time, barely noticeable on their own.” The first issue...

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DIY Solar Space Heating

...thern hemisphere it’s time to consider heating. The always useful Build-It Solar blog has a detailed link to a DIY solar space heating system in Virginia (pdf). Collector panels mounted on the roof heat a reservoir which is circulated through a floor-based radiant heating system. It even has an Arduino based data acquisition component that tracks performance. There should be a DIY Nobel Prize for this project! If you live in a place that’s both co...

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Build a Ghetto Solar Cooker

...chocolate pudding” which ended up with the consistency and taste of warm cake batter. We’ll test out some other recipes in the next few days, sun permitting, and keep you, our loyal readers, informed. For more information on solar cookers check out the superb Solar Cooking Archive. You can also purchase a commercially made solar oven called the Global Sun Oven, but why do that when you can make one with cardboard, aluminum foil, and a black pot?...

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