Browsing the "open source" Tag

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How to Build a Wind Turbine for $30

Renewable energy = high upfront costs… right? Yes, if you’re paying someone else to put your system together for you. Now, that seems like kind of a no-brainer for most of us: I certainly don’t feel like I know enough to build my own solar panel array or wind turbine. But folks like Marcin Jakubowski of […]

The Pedal Powered Generator Goes Open Source

Building a simple pedal-powered generator isn’t that difficult – we got one (kind of like the one above) going on the fly nearly four years ago at the last blogathon up at Dancing Rabbit.  It didn’t really generate enough power reliably to help us, though – that takes a bit more engineering. If you want […]