A theater in London's West End has introduced mini body cameras for staff, in a bid to discourage rowdy audience behavior.
원문출처 : https://www.cnn.com/2019/07/17/europe/west-end-ushers-body-cams-scli-intl/index.html
원문출처 : https://www.cnn.com/2019/07/17/europe/west-end-ushers-body-cams-scli-intl/index.html