- ... that underground courier Frumka Płotnicka (pictured), who delivered weapons and instructions for making Molotov cocktails and hand grenades to Jews in Nazi-occupied Poland, died in the Będzin Ghetto uprising?
- ... that Polish football player Łukasz Cieślewicz was named player of the year in the Faroe Islands in 2011 and 2015?
- ... that the type fossil of the damselfly Electropodagrion belongs to the Museum of Amber Inclusions of the University of Gdańsk?
- ... that the painter Bronisława Janowska rejected a marriage proposal from the man she loved because he was divorced?