Found some missing video footage i took when i visited CERN when they had the CERN OpenDays during the LS1 (Long Shutdown 1).
The first part of the clip is one of the many substation sized electrical transformers located on the main site just off Route de Meyrin. They where making a lovely hum as i walked passed so grabbed my phone. It was too dark to read the specification plate unfortunately.
The second part is footage of the ATLAS detector.
