Permaculturalist Paul Wheaton in Los Angeles

...y/Time Sunday, March 3rd 10am to 8pm Location Daytime Events @Institute of Urban Ecology 3896 N Fair Oaks Avenue, Altadena , CA Evening Paul Wheaton Lecture @Armory Center for Arts 145 N Raymond Ave Pasadena, CA 91103 Registration (click here to register) $5 for 1st ticket $1 each add’tl ticket Sponsoring Organizations Institute of Urban Ecology RIPE Altadena La Loma Development EcoWorkshops.com Oh Happy Days Natural Foods Market Whole Foods Marke...

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Project Update: The Carbonator

...g its possibilities. We could be experimenting with adding minerals to the water to imitate famous mineral waters–there are recipes out there. We could also be experimenting with force carbonating other types of drinks, but for the most part we’ve been pretty content just drinking the water straight with a twist of lemon, or a splash of shrub. Maybe this year we’ll step up to the plate and get more experimental. • Erik’s how-to post about how to p...

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Behold the Glassy Winged Sharpshooter (Homalodisca coagulata)

...l. Turns out it was sharpshooter pee. Sharpshooters feed on the xylem, the water bearing veins of plants. As the xylem contains mostly water, the sharpshooter must process large quantities of material in order to survive. Excess water is puffed out their rear ends, a fascinating thing to see close up. The constant water puffing combined with their fast side to side movements make GWS seem more like machines than insects. Perhaps we could “monetize...

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Rainfall Harvesting Math

....8. Both tar and gravel and asphalt shingle roofs retain a fair amount of water after a rain, but they will still work fine for rainwater collection. Data on both yearly and monthly average rainfall can be found on the National Oceanographic and Atmospheric Administration website. For our house here in Los Angeles, we have a collection area of 992 square feet, a pitched asphalt shingle roof and an average of 15.06 inches of rain a year. So the av...

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