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6 years ago
Dennis Young is supporting proposal willpower-energy: Make your own fuel from CO2 at home
6 years ago
Dennis Young added a comment to proposal willpower-energy: Make your own fuel from CO2 at home
6 years ago
Dennis Young added a comment to proposal Shutter-like turbine for low head shallow river/canal/sewer hydropower system
7 years ago
Dennis Young is supporting proposal Shutter-like turbine for low head shallow river/canal/sewer hydropower system
7 years ago
Dennis Young joined the Climate CoLab community