The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
A B-25 bomber airplane crashed into the 79th floor of the Empire State Building on July 28, 1945.
30
In the 1830s, a Greek prime minister tried to spread the potato in Greece but people weren't interested so he put armed guards in front of shipments of potatoes so people would think they were important. People then started stealing these potatoes so much that the crop spread to all of Greece.
29
India invented the Number System. Zero was invented by Aryabhatta.
59
The first bomb dropped on Germany in WWII killed the only elephant in the Berlin zoo!
166
Vikings used the skulls of their enemies as drinking vessels.
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