Harry Patch, the last surviving soldier of World War 1, died aged 111 years, 1 month, 1 week and 1 day.
“Keep Calm and Carry On” poster was produced by the British government in 1939 (beginning of WWII) to raise the morale of the British public in the event of invasion.
After Germany surrendered in WW2, people in Moscow partied until the entire city actually ran out of vodka.
In WWI, Hungarian soldier Paul Kern was shot in the frontal lobe, making him unable to fall asleep. He lived for years afterwards, and no one knows how.
Samsung is also a full time weapons manufacturer.