The last time American Green cards were actually green was 1964.
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In 1918, after the treaty of Versailles (end of WWI), the French Commander-in-chief said "This is not a peace. It is an Armistice for 20 years." 20 years and 65 days later, WWII happened.
31
If Earth's history was condensed into twenty-four hours, life would've appeared at around 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm, and human history would’ve began at 11:58:43pm.
21
India invented the Number System. Zero was invented by Aryabhatta.
59
Pierre Jaquet-Droz, a watchmaker, 240 years ago invented a robot that could write, and the parts could be interchanged to say whatever you want.
13
The first telephone book was one page long and had only 50 names in it.
91
In 1987 American Airlines saved $40,000 by eliminating one olive from its First Class salads.
86