A bit of encouragement to show how effective mass habit-changes can be.
"digital photography has helped reduce silver pollution in the water of Sweden's capital. 'Tests have shown that silver levels have dropped by more than half in five years in the waters of the Stockholm archipelago.' More digital photography means that there is less developing of conventional silver-halide film, and nowadays at least 90% of all cameras sold in Sweden are digital."
Treehugger: Less Silver Pollution Thanks to Digital Photography:
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I've been watching the TV series 'Foundation'. I read the books about 50 years ago (I know!) but scarcely now remember anything...
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from: http://static.guim.co.uk/sys-images/Guardian/Pix/online/2012/5/22/1337672561216/Annular-solar-eclipse--008.jpg -
I've just had an article published on emergingchurch.info. It's an adaptation of some of my book, but I thought I'd share it and...
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