Amazing to see a greywater manual posted on the SF public utilities website. Not so long ago this sort of upgrade to your home was illegal here!
Friday, April 22, 2011
Tuesday, April 5, 2011
The World Bank eAtlas of Global Development maps and graphs more than 175 thematically organized indicators for over 200 countries, letting you visualize and compare progress on the most important development challenges facing our world. Most indicators cover several decades, so you can see, for example, how “life expectancy at birth” has improved from 1960 up through the latest year.
Sunday, April 3, 2011
A new grant program for developing, testing, and scaling up innovative ideas: