September 3 Holidays and Memorable Dates: Balsac Age Day Bra's Birthday Day of Opening New Doors Day of the Broken Off Threads Day of the Discovery of the Uniqueness of DNA Grapes Day Ig Nobel Prize Pigeon Feeding Day Day of Solidarity in the Fight against Terrorism Shufutin's Day, the Day of Farewell Victory Day over Militaristic Japan and the End of World War II Hardware Store Owner's Day (Día del Ferretero) - Argentina Australian National Flag Day - Australia Merchant