Green tech finds (9/24/09)

Yep, it’s that time again… here are this week’s green tech finds.

  • Fighting the downturn with rooftop windfarms: Co-op and condo building owners are exploring wind and solar energy options as a way to cut building costs during the down economy.

  • Deep water floating wind turbines go online: Norwegian company Statoil has flipped the switch on the world’s first floating wind turbine. (via EcoGeek)

  • Big TVs and energy efficiency: That monster 54-inch plasma television likely consumes a lot of energy. A flat-screen upgrade doesn’t have to involve significant increases in electricity use, though: CNET’s Martin LaMonica has the facts.

  • E. Coli to the rescue: You still don’t want this bug in your food, but, according to British researchers, it might be a good (and cheap) tool for cleaning up uranium wastes from mining. (via Cleantechnica)

  • Greenwashing… the Game: Think you understand greenwashing? Test yourself: Terrachoice has released a new online game (also available as a Facebook app) called “Name that Sin” (based on the report The Seven Sins of Greenwashing).

  • New electric mountain bike takes you up 45 miles on 9 cents: Is this the future of personal transportation? Gas 2.0′s Tim Hurst review the Optibike OB1.

  • Wind turbine prodigy moves on to water drilling: Malawian William Kamkwamba made international news when he built a working wind turbine as a boy. Now in high school, he’s thinking its time to move on to water drilling technology… see his TED talk above. (via Treehugger)

Spotted something so cool that you can’t believe we missed it? Share it below…