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Friday, April 27, 2007
Return to the Planet of the Apes
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Monday, April 16, 2007
Ad Free San Paulo: ...things were out of hand and the population has made it clear it wants this
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Ah, to imagine such a thing in America, the birthplace of engineered desire and craving...
But it's almost equally amazing anyplace in the world today. I couldn't imagine Seoul without all it's blaring neon signs. Even the churches use neon to advertise their locations. It''ll be curious to see how long San Paulo's ban lasts. No forever I expect. The pressure of profit are strong and I bet the middle class will miss all the "beautiful ads" soon enough.
Monday, April 09, 2007
Monday, April 02, 2007
Gray Water -> Green Grass
The basic idea is to build modular nursery flats of sub-irrigated, nearly hydroponic tropical grass that is sturdy and able to aspirate plenty of nutrient-rich gray water. Then all the flats will be connected to main lines which will run from our gray water storage tank. The big unknown is how much water at 12' x 12' lawn will be able to soak up and how quickly will it use up water? Will we have extra grey water that the grass won't be able to use or will we be begging other camps for their gray water to keep it alive? Big questions. so we're starting some test flats this month.
This weekend we did some shopping for a growing medium. We got some excellent advice at SF Hydro who are used to providing supplies for other types of grass growing operations. We settled on clay pebbles, coconut husks and soil mixture, proportions yet to be determined. Then for irrigation we went out to Urban Farmer and explained our project and got set up with a drip system that we could place in the flats under the grass and get the water directly to root system. Looking forward to setting it all up and seeing what works.