It seems you can step out your front door without seeing the words “Keep Calm and Carry On” on a t-shirt, coffee mug or poster. Where did this comforting phrase come from and what launched it into the collective consciousness? The line dates back to a propaganda campaign launched by the British government in World War II, the bold white letters on a red background with the crown was designed for the purpose of boosting moral in case of a German invasion. The invasion never happened and almost all of the posters were destroyed and the slogan never distributed among Britain’s war torn masses.
This infographic by Brilliance.com is as the title says, about the history of diamonds, shown in a fun timeline right from the discovery of the diamond and down from 800 BC in Indi[...]