If you were one of the estimated 70,000 visitors to CERN during the 2013 Open Days – or one of the 2,000+ volunteers busily organizing visits, games and all manner of weird and wonderful activities – you might not recognize this photo! Fifty years ago CERN’s Open Days were conducted on a much more modest scale.
Limited to families and guests of staff, CERN’s third Open Day on 25 April 1964 welcomed 1,100 visitors. Various CERN departments displayed their laboratories and equipment, and a kindergarten looked after the youngest visitors while their parents toured the site. A technical press day was also arranged on 19 May, with 36 visiting journalists. CERN’s Public Information Office reported good coverage of CERN’s activities during the year, despite “the general disinterest of the daily press in basic science”.