Investment in oil sector closely tracks prices since the 1970s
https://t.co/qgPFkcRCW9 https://t.co/tTHUGK8rdI
RT @PeterContiBrown: I overheard in west Philly today a hipster grad student say “No, seriously, that’s why a projector with
RT @PeterContiBrown: I overheard in west Philly today a hipster grad student say “No, seriously, that’s why a projector with transparencies…