Until the nineteenth century, solid blocks of tea were used as money in Siberia.
80
The first coast-to-coast telephone line was established in 1914.
33
Modern humans first appeared about 200,000 years ago, but record keeping didn't begin until about 6,000 years ago. That means about 97% of human history is lost.
21
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
London's Pall Mall became the first street lit by gaslight in 1807!
39
Al Capone's armored limousine, after being seized by the feds, was later used to protect Franklin Delano Roosevelt (FDR), 32nd President of the US, after the attack on Pearl Harbor.
20
Grenades were invented in China over 1,000 years ago.
50

