perfluorocarbon, definition of

Perfluorocarbon (PFC) is a powerful greenhouse gas emitted during the production of aluminum.

• CORRECTION: Flyer About NYPD Releasing Perfluorocarbon Gas into Subway is Fake But the Gas Part is Real
  On Tuesday, Inhabitat published an article reporting that the MTA distributed a flyer thanking NYC train riders for participating in an NYPD study where perfluorocarbon gas would be pumped into the subway system...