Old method of displaying bridge to an audience. First used in the 1958 World Championship but, due to the requirement for a great number of operators, VuGraph has replaced it since the 1970s.
Week 0171 : 2nd October 2023
Old method of displaying bridge to an audience. First used in the 1958 World Championship but, due to the requirement for a great number of operators, VuGraph has replaced it since the 1970s.