Fatto generale: 68 is the ideal temperature (F) for developing black-and-white film.
Fatto matematico: 68 is the 2-digit string that appears latest in the decimal expansion of p.
Trivia: 68 is the ideal temperature (F) for developing black-and-white film.
Data storica: March 8th is the day in 1911 that International Women's Day is launched in Copenhagen, Denmark, by Clara Zetkin, leader of the Women's Office for the Social Democratic Party in Germany.