Fill a plastic bottle with water, add a small amount of bleach to keep it clean, stick a film canister over the cap to stop it corroding in the UV, stick it in your roof, and hey presto an everlasting prismatic 50W lightbulb!
via http://www.inhabitat.com/2010/04/02/sundolier-robot-pumps-sunlight-indoors-for-powerful-daylighting/ and Slashdot
Systems analyst and designer, strategist, writer, campaigner, provocateur, permaculturist, web developer, and occasional TV farmer and sheep wrangler.
There are elegant and enjoyable solutions for the many interlinked problems humanity faces. I like to communicate them, and find ways of moving organisations and individuals towards them.
If you'd like me to work for you, I'm probably happy to help if you're doing something good.
See the links at the top of the page for more stalking routes and information.
Flattr is a micropayment & microdonation system. You pay a small amount every month and then click Flattr buttons on sites to share out this money amongst those sites, kind of like an Internet tip jar. Just one of many new forms of money and trade we can use to help more people be more fairly rewarded.
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