Community Members
Activities
7 years ago
Ray Perry retracted support for proposal Research on catalyzed double beta decay nuclear fuel
7 years ago
Ray Perry retracted support for proposal Research on catalyzed double beta decay nuclear fuel
7 years ago
Ray Perry added a comment to proposal Research on catalyzed double beta decay nuclear fuel
7 years ago
Ray Perry added a comment to proposal Research on catalyzed double beta decay nuclear fuel
7 years ago
Ray Perry is supporting proposal Research on catalyzed double beta decay nuclear fuel
7 years ago
Ray Perry is supporting proposal Shutter-like turbine for low head shallow river/canal/sewer hydropower system
7 years ago
Ray Perry is supporting proposal Commercial flapping-shutter ornithopter era will come soon
7 years ago
Ray Perry is supporting proposal High efficient shutter propeller for marine or aircraft application
7 years ago
Ray Perry joined the Climate CoLab community