Appropriate Technology

Our rocket stove, pictured above, was mentioned on BoingBoing last week and we thought we’d use the occasion for a brief roundup of similar “appropriatetechnology concepts. The term appropriate technology evolved out of political economist E. F. Schumacher’s book Small is Beautiful and is easier to show rather than describe. While not always low-tech, appropriate tech concepts feature elegantly simple (but not simplisti...

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Appropriate Tech is the New High Tech

On his blog, the Archdruid Report, John Michael Greer has a provocative essay, “Seeking the Gaianomicon” that includes a link to a collection of 1970s/80s era appropriate technology handouts. The 190 page pdf Greer mentions (accessible at http://www.culturalconservers.org/apptech.php) includes information and how-to advice on insulation, storm windows, solar water heaters, super-insulated homes, simple photovoltaic systems and more....

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Remember to Label Those Jars!

Label, label, label!” This was one of the most important lessons I learned in my Master Food Preserver training. You’ll note, from the jars above, that I’m not very good about this. When were those jars canned and what’s in them? I have no idea. They were probably the result of some late night canning frenzy two years ago. At the time I probably thought to myself, “I’ll label them in the morning.”...

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Journal of the New Alchemists

...le: aquaculture, organic gardening, earth building, market gardens, no-till agriculture, old timey music, wind power, four season growing, permaculture, non-hierarchical leadership and goats. Only the 1980s era of appropriate technology amnesia separates current efforts from the work of the New Alchemists. Aquaponic system. Image: Journal of the New Alchemy. By accident I discovered the Journal of the New Alchemists deep in the closed stacks of t...

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Looking for the Union Label

We’ve got a bad case of Ohrwurm, a German expression translated as “earworm” and used to describe a song stuck in your head. Our earworm came after a search for union made socks and underwear on the internets recalled a highly catchy ad jingle from the roller disco era, “Look for the Union Label” (youngsters can watch it on youtube here). We looked for the union label and we were surprised to find it via a company c...

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What’s the Best Solar Food Dryer?

...that hot air rises, take that heat up into an enclosed box that contains the food you want to dry. The Poisson Indirect Dryer. Image: Mother Earth News. Which design works best? Dennis Scanlin, Coordinator of the Appropriate Technology Program and Professor of Technology at Appalachian State University in Boone, North Carolina has been studying solar food dryer technology for decades.  According to Scanlin, indirect drying is the way to go. Scan...

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Bar Codes on Veggies

y of vegetables grown in that prefecture. Ibaraki Prefectural authorities and the JA Ibaraki Prefecture Central Union of Agricultural Cooperative cooperating with other farming and agricultural associations are adding QR code labels right at the point of origin. In the supermarket, consumers use camera equipped cell phones to scan the QR code on the label. The code links to a mobile website detailing origin, soil composition, organic fertilizer c...

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Making Tofu From Scratch at the Institute of Domestic Technology

Around once a month I teach a bread class at the one of a kind Institute of Domestic Technology, founded by our friend Joseph Shuldiner. The IDT is not your usual cooking school and its offerings are difficult to define succinctly. If I had to take a stab at explaining what the IDT does it would be that it teaches things worth doing from scratch that most people haven’t attempted since the pre-Betty Crocker era: cheesemaking, home coffee...

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Mitchell Joachim’s Techno-Utopian Future

...er forty can remember from our childhood. Green Brain, A Smart Park for a New City. Mitchell Joachim I completely agree with Joachim that whatever designs we come up with have to make the world a better place, that technology must create what he calls a “positive contribution model.” And I appreciate his clever renderings and sense of humor as a way to provoke a dialog. But Joachim’s vision veers too close to what Jo...

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