The 'New Stone Age'. See 'The Chronology of the Stone Age'.
Neolithic
Fact of the Day
The artillery used by the British in the run-up to the Somme offensive in 1916 was so loud it could be heard in England.
Quote of the Day
"I haven't failed. I've just found 10,000 ways that won't work.
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~ Thomas Edison
On This Day
1586 American colonists arrived in Plymouth with large quantities of tobacco. Smoking caught on quickly, though it was also used in tea.
1694 The Bank of England was founded by an act of parliament as a way to finance government debt by private subscription.
1943 The concentrated Allied bombing of Hamburg led to a three hour firestorm that killed approx 30,000 civilians.