A Year after The Age of Limits: 5 Responses to the End Times

...ple: Humans are destroying the planet. We are either inherently evil or an evolutionary mistake, a bug in the program. Therefore we will trigger an environmental cataclysm with will kill us all soon. This is the apocalypse meme of Near Term Extinction (NTE). What’s particularly disturbing about NTE is that it promises not only the demise of humans, but of all life on the planet, because, I suppose we think so much of ourselves that we imagine we c...

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Journal of the New Alchemists

...) covers mostly their agricultural experiments, but occasionally dips into urban planning and other subjects. Biodome. Image: Journal of the New Alchemy. It’s interesting to look back at their work to see what ideas went mainstream and what faded away. What didn’t stick is what Nassim Taleb would call “top-down” approaches to design epitomized by the 70s fixation on geodesic domes and self contained ecosystems (though we’re starting to see a resur...

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Gardening Mistakes: Six Ways We’ve Killed Plants

...stuff and see what takes off. 2. Soil compaction This is a big problem in urban areas and our yard is no exception. The parkway, which gets a lot of foot traffic, is very compacted. Very few plants do well with compacted soil, including natives. The best way to break up compacted soil is with a broadfork, a spendy item. We use a garden fork instead. 3. Soil fertility When it comes to growing vegetables, in particular, you need rich soil. Get a so...

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Saturday Linkages: Solar Projects, John Cage and Cat Litter

...child’s Draisienne – the Frosta bicycle – IKEA Hackers http://po.st/6gp9HM Urban date foraging: http://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=13259 … No Men Allowed! Women Build Own Backyard Sheds http://lloydkahn-ongoing.blogspot.com/2014/04/no-men-allowed-women-build-own-backyard.html#.U0N9ikb3-YY.twitter … Semi-Underground House in Austin, Texas http://lloydkahn-ongoing.blogspot.com/2014/04/semi-underground-house-in-austin-texas.html#....

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As Above, So Below

...for looking at nebulas, galaxies and star clusters even in light polluted urban areas. Primitive astrophotography. I held my camera up to the eyepiece to get this photo of the moon last night. I have to thank, in particular, Rob J of the San Jose Astronomical Association who sent some links about how to host a star party, how to host a school star party and inspired me to get the telescope out again. Here’s some Dobson related resources: Sidewalk...

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