1 septembrie: Ziua în care s-a născut Ken Aston, militarul britanic ajuns arbitru și inventator al cartonașelor din fotbal. Ideea i-a venit stând la semafor

September 1 marks the birth of Ken Aston, a British military man who became a football referee and invented yellow and red cards. His idea emerged while waiting at a traffic light, aiming to improve communication of penalties in football. The day is also significant for various historical events, including the discovery of the asteroid Juno in 1804, the birth of Egyptologist Victor Loret in 1859, and the devastating Kanto earthquake in Japan in 1923. Additionally, it marks the start of World War II with Germany's invasion of Poland in 1939 and the death of Romanian writer Liviu Rebreanu in 1944.