A Tensegrity Table

ther was a bit more time consuming and frustrating than I expected, but once I got my head around the geometry of the concept and learned how to tug the rope, my slightly wonky scrap tensegrity miraculously seemed to assemble itself. Tensegrities make a nice project for using up short scrap materials and can be stacked to form a tower. An example of a very tall tensegrity structure is sculptor Kenneth Snelson’s “Needle Tower”, i...

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The Perfect Chicken Coop?

Do a Google image search for “chicken coop” and a solid majority of the results will look very much like this nearly 100 year old coop featured in The Gardener’s and Poultry Keeper’s Guide and Illustrated Catalog. Why is this basic design still with us? The attached run gives chickens some space to scratch around in while keeping them safe from predators if you can’t make it home by dark. You can hang a feeder in...

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Los Angeles Bread Bakers Blog

Just a short time after planting–a field of wheat sprouts in Los Angeles County. The Los Angeles Bread Bakers, that I helped co-found along with Mark Stambler and Teresa Sitz, now has a blog: losangelesbreadbakers.blogspot.com. A big thanks to Saul Alpert-Abrams for putting it together and to Paul Morgan for blogging! Paul has been writing about the wheat we helped plant at Maggie’s Farm in Agoura Hills, a suburb of Los Angeles on t...

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Pee on your Compost

Judging from comments and our web statistics you people out there love discussing poo. So it’s about time that we move on to pee. Why waste your perfectly good urine? Indeed, both Ghandi and Jim Morrison drank their own urine for it’s reputed health benefits. But we ain’t gonna go there. Our suggestion for the day is to save that piss for your plants. Urine is a fantastic source of nitrogen and it’s estimated that we all...

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3D Greetings

Homegrown Evolution’s holiday gift to our readers is a headache. Well, to be precise, we offer you three dimensional images of two of our favorite garden plants. Above, the prickly pear cactus (Opuntia ficus-indica) and, below, spearmint (Mentha Spicata). To view these two images in three dimensions follow these instructions, specifically the bit about “parallel viewing”. Be persistent, like all good things it might take some p...

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Post Petroleum Lecture – a reminder

...tdown: Nuclear Power on Trial (1979) and Climate in Crisis: The Greenhouse Effect and What We Can Do (1990). His Post-Petroleum Survival Guide and Cookbook: Recipes for Changing Times (New Society 2006) envisions the world as it will be transformed by peak oil and climate change, and offers a prescription for re-inhabitation. As one of the founders of the Eco village Network of the Americas (1994) and the Global Eco village Network (1995), Albert...

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We sometimes make mistakes . . .

Some time ago we printed the wrong email address for Franchi seed distributor Craig Ruggless. His correct email address is: [email protected] Send him a note and he’ll send you a catalog. Check out Craig’s blog here or drop by his booth at the Sierra Madre farmer’s market on Wednesdays. We’ve been using Franchi seeds for years and have been consistently impressed with the results....

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How to Process Carob

Before. Photo by Bill Wheelock. Our neighborhood has an abundance of carob (Ceratonia siliqua) trees that, around this time of year, drop thousands of pounds of pods. Now many of us may have unpleasant associations with carob as a 1970s era chocolate substitute, but the tree has a long history in the Middle East, where it’s used to make a tea, as a source of molasses, as a vegetable and as animal feed. The “locusts” th...

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A Common Sense View of Invasive Plants

Via the Garden Professors blog a sensible letter in Nature from Mark Davis and 18 other ecologists on the tired, in my opinion, native vs. invasive species debate: It is time for scientists, land managers and policy-makers to ditch this preoccupation with the native–alien dichotomy and embrace more dynamic and pragmatic approaches to the conservation and management of species — approaches better suited to our fast-changing planet. Clearly, natu...

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