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  1. Fred Murphy

    Discussion on Divestment

    The System Change Not Climate Change listserv has been the venue for a lively debate on the efficacy of campaigns to force divestment from fossil-fuel stocks and possible alternative demands and methods for curtailing carbon emissions. Participants in the exchange have agreed that the topic...
  2. Fred Murphy

    Plastic everywhere

    And the problem will only be compounded as 3D printers proliferate and ordinary consumers are able to produce their own crappy plastic disposables. Plastics in 3D Printing Markets: A Ten-Year Opportunity Forecast | Smartech