Human folly for 02017-05-24

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• The government is moving forward with Suniva solar trade case (greentechmedia.com):

  #solar #photovoltaic #energy #politics "Suniva" tries to impose punitive tariffs on silicon photovoltaic cells of US$0.40/W for four years.

• Types Islamic state drone bombs find (bellingcat.com):

  #Daesh #drones #weaponry

• Piano key frequencies (en.wikipedia.org):

  Wikipedia’s article listing musical note frequencies for 12-tone equal temperament with the A440 pitch standard. #music