Make a Spore Print

Making a mushroom spore print is a fun activity for the kidlings and it’s simple: 1. Pick a mushroom (from the wild or the supermarket) and break off the stem. 2. Put your mushroom, spore side down, on a piece of white paper (or a 50/50 split of of dark paper and white paper to check subtleties in the color). 3. Put a glass over the mushroom and wait 24 hours. The next day you should have something that looks like the picture above. Spore...

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Row Covers in a Warm Climate

...ic gardening chain of events: 1. Scoop up multiple trash bags full of fruit scraps from Fallen Fruit’s jam making event at Machine Project. 2. Add this large bounty of organic material to the compost pile. 3. Watch as a bunch of beetle larvae hatch and devour the fruit and other goodies in the compost pile. 4. Sift compost and feed most of the larvae to a happy flock of hens. 5. Add compost to the vegetable garden. 6. Plant seedlings. 7. Wa...

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LED Light Bulbs

...tts ratio of about 50 lumens per watt. The CC Vivid light lumens to watts ratio is 24 and the CC Vivid+ ratio is 34 according to the specifications we obtained from the C. Crane Company web site. The spotlight profiled by BoingBoing, which we assume is also the C. Crane spotlight also has a lumens to watts ratio of 34. For more on these issues see the Department of Energy’s FAQ on LEDs. As the DOE notes in the FAQ, it’s not entirely f...

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Ridin’ On

.... Still, the risk of injury on a bike is higher, though mostly due to simple falls, not car/bike collisions. But it’s still hard for most people to overcome the fear. To banish those fears we need to force our cities and police departments to make cycling safer. It’s an urban homesteader’s duty to be involved with our communities and a big part of that duty is making our cities more bikable. What a tragedy it is to see people wh...

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Rain Barrels

...pumps, filters, UV purifiers, and very large and expensive tanks. We don’t want to discourage anyone from making an attempt at it, but for most urban homesteaders it won’t be economical or practical given the space requirements and weight of thousands of gallons of stored water. Thankfully, there are simpler strategies for harvesting rainwater. Rainwater used for irrigating plants does not need filtering or purification, and since ou...

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The Sound of One Hand Snapping

...il and pull the spring back. The spring bangs one end into the other, thereby driving the nail. We’ve used it for years, and driven hundreds of nails with it, hanging molding, fixing windows, making furniture, and countless other tasks. It’s possible, in fact, to drive nails with this thing without using a hammer and it’s especially useful in tight spaces where there is not enough room to swing a hammer. If SurviveLA ever sells...

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Make a Pepsi Can Stove

Preparedness means having a backup system for all of the things we depend on. If the gas goes out in an earthquake how are you going to cook? Thankfully the world of backpacking offers a number of solutions. Our favorite is the Pepsi can stove which you can build using these incredibly detailed instructions. [Editor's note 7/27/08: looks like the author of that Pepsi can stove site failed to renew the url and, sadly, the link no longer works. We...

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CooKit Solar Panel Cooker

...ing with a nice panel solar cooker for the past week and, so far, the results are impressive. Called the CooKit, it was developed in 1994 by a group of engineers and solar cooking enthusiasts associated with Solar Cookers International and based on a design by Roger Bernard. It has a couple of nice features: It produces ample heat to cook rice and simple casseroles. When you fold it up it takes up no more space than an album (do I have to explai...

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My Big Fat Greek Squash

...few mystery Greek vegetables growing in the garden. This spring he gave me a squash seedling he had propagated. It grew into a massive vine and produced two winter squashes whose weight exceeded the capacity of my kitchen scale. I harvested them last month and we’ve been eating a lot of squash! The skin turned a kind of manila envelope color and the flesh was a deep orange. It kind of looks like a butternut squash on steroids. The flavor r...

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Media Fasting

...ually make a difference. I really like the stoic flowchart Mark Frauenfelder posted on BoingBoing some time ago. It works really well for deciding if a particular political situation is worth paying attention to: I want to be abundantly clear that I am not a Luddite.  Communications technology, especially the internet, have an important role in making this world a better place. But we have the power to be the gatekeeper of that information. What...

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