Misadventures in Laser Cutting

...l wood box. Laser cutters can also cut entirely through thin materials so that opens up more possibilities to do things that would be difficult to do by hand. I’m intrigued, for instance, with the possibilities for making three dimensional folding paper cards. You could also use the laser cutter for screen printing, making stencils, wood inlay or marquetry. Many thanks to the knowledgeable staff of the Octavia Lab!...

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Is the Urban Homesteading Trend Over?

...ikes that coincide with canning at the end of summer. Unsurprisingly, most homesteading topics revolve around seasons. Seasonality, by the way, is one of things I really like about this movement. A digression here–the flatness of time (see Charles Taylor)–is one of the things I don’t like about modernity. “Home canning” searches “Home canning” searches show a more dramatic decline. “Backyard Chickens” searches People research backyard chickens in...

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Saturday Tweets: Crowbox, Urban Walking and the War on Cars

...ter.com/YqGqW20JkL — HarvardPublicHealth (@HarvardChanSPH) August 22, 2018 Urban walking isn’t just good for the soul. It could save humanity | Jonn Elledge https://t.co/WzAOB1t99g — Root Simple (@rootsimple) August 21, 2018 Fascinating graphic. The areas in yellow show wild bee declines. Notice that it follows the most intensive agricultural areas: America’s corn belt, Mississippi River floodplains, & California’s central valley. Big ag killing p...

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107 Urban Beekeeping with Terry Oxford

...systemic neonicotinoid pesticides such as Imidacloprid. Terry’s website is Urban Bee San Francisco. We get into a lot of topics including: Keeping bees on rooftops in San Francisco Ants and small hive beetles Natural beekeeping Splitting Natural beekeeper Michael Bush’s website Pesticide activism Treatment of nursery trees with neonicotinoids Senate bill 602 that would have required labeling of nursery plants treated with neonicotinoids How the Ca...

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Is Lead Poisoning a Risk in Urban Gardens?

...issue. But if the results of a University of Washington study on lead and urban agriculture are to be believed, we might not need to be as concerned. The researchers note that most vegetables don’t take up lead and that improving soil with compost greatly reduces the bioavailability of lead. You can read a summary of the results of this research paper here. Thanks to Joanne Poyourow of Environmental Change Makers for tipping me off to this resear...

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