Until the nineteenth century, solid blocks of tea were used as money in Siberia.
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Queen Elizabeth II served as a mechanic and driver in World War 2.
36
The ancient Egyptians bought jewelry for their pet crocodiles.
82
Ancient Romans at one time used human urine as an ingredient in their toothpaste.
37
The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
The Canadian province of New Brunswick (which was part of the UK at the time) had a bloodless war with the US state of Maine in 1839
36