As Above, So Below

...eople how to make their own low-cost telescopes. As a monk, Dobson could not afford expensive materials. He kept the design inexpensive by using a simple mount and cheap materials: wood and cardboard. My Dobsonian was made by the now defunct Coulter Optical Company out of particle board and a cardboard concrete form. Its large 13.1 inch mirror makes it perfect for looking at nebulas, galaxies and star clusters even in light polluted urban areas....

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Saturday Linkages: Solar Projects, John Cage and Cat Litter

...projects.html?spref=tw … John Cage: Mushroom Hunter http://hyperallergic.com/118615/john-cage-mushroom-hunter/ … The lasting legacy of the Dobson telescope http://www.scpr.org/programs/brand-martinez/2012/09/12/28381/amateur-astronomers-stars-john-dobson-telescope/ … The most epic Ikea hack ever–stool turned into child’s Draisienne – the Frosta bicycle – IKEA Hackers http://po.st/6gp9HM  Urban date foraging: http://ucanr.edu/blo...

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Keep Those Bikes Locked, Even in the Garage!

...It goes without saying that you must lock your bike when out and about. Leave it unlocked for one second in most urban areas and you can bet it will be gone when you return. In San Fransisco, for instance, bike theft outstripped iPhone theft 3:1. But there’s another kind of bike theft that a lot of folks don’t think about–theft from your home or apartment. Yes, even at home base your bike needs to be locked up. Some thieves driv...

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Saturday Linkages: Fire Plows, Kite Fishing and Roundup-Ready Turfgrass

...Plow http://paleofuture.gizmodo.com/tell-me-you-wouldnt-buy-this-snow-fighting-fire-plow-1519897386 … Tear Down These 10 Freeways! (And Then Tear Down Some More) http://feedly.com/e/5TEe4eBI  Mineral waters à la carte http://shar.es/QRHOf  Google hangout with Lloyd Kahn, master urban homesteader: http://boingboing.net/2014/02/12/google-hangout-with-lloyd-kahn.html … 3 MAKE projects to help you fight for your online privacy: http://boingboing.net...

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Campfire Cooking: Fish in Clay (& Vegetarian Options!)

...he packets/burritos closed with some sort of natural fiber or string. The leaf bundles can go on a grill above the fire. If you want to cook these packs straight on the coals, you should use clay packs instead. Pascal said that cooked this way, carrots should be done in about 15 minutes, small potatoes in about 25 minutes, full sized potatoes in an hour. To find out more about Pascal and Mia’s classes, check out Urban Outdoor Skills and...

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Help us With a Fodder System for our Hens

...e need something much smaller! I feel somewhat guilty about having our five hens in a confined coop/run. Ideally they’d be grazing on green pasture all day. But our abundant urban predators, lack of space and dry climate make the vision of hens clucking on verdant fields a challenge. I’m thinking of building a DIY fodder system but I’m a bit confused by the instructions I’ve seen floating about the interwebs. Which is wher...

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Los Angeles is One Step Closer to Legalizing Bees

...hard work they are doing to legalize beekeeping in Los Angeles. This Wednesday they got a unanimous vote out of the city council to ask city staff to come up with a way to legalize beekeeping in residential areas as well as ways to encourage humane bee removal. While much hard work is ahead, HoneyLove’s strategy should serve as a model to people everywhere who are taking a look at our overly restrictive municipal codes as they relate to ur...

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Gardening Mistakes: Six Ways We’ve Killed Plants

...quality largely due to almost a hundred years of construction projects (decks, foundation work terracing, etc.). The same plant that might thrive in one spot will wither in another. This is where trial and error comes in. Sometimes the only way to find out if what will grow is to plant 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,...

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Journal of the New Alchemists

...d the Journal of the New Alchemists deep in the closed stacks of the Los Angeles Central Library. As revealed by their journal, what distinguishes the New Alchemists from other efforts of the time is the Todd’s science background. The Journal has a refreshing research-based approach to its subject matter. The period I reviewed (their last decade of publication) covers mostly their agricultural experiments, but occasionally dips into urban p...

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Root Simple’s New CritterCam

...7;s a digital still and video camera with a infrared flash and a motion detector. If something moves in front of the camera a picture or video is taken. It also stamps the time and records temperature and moon phase. [See update at the end of this post--this is probably the wrong camera for the application I intend. Thanks Max!] My plan is to use it for some urban, backyard citizen science. Specifically I want to figure out a few things: What ma...

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