Technicians are seen working in the CMS experiment during a media visit to CERN in Cessy

Technicians work in the Compact Muon Solenoid (CMS) experiment, part of the Large Hadron Collider (LHC), during a media visit to the Organization for Nuclear Research (CERN) in Cessy, France, near Geneva in Switzerland, July 23, 2014. REUTERS/Pierre Albouy

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