When did the following event happen?
Gunpowder is used for the first time in warfare by the Chinese, despite being originally produced by Taoist alchemists seeking an elixir of life.
Select a space in the timeline below.
1950
Diners Club, the first credit card, is invented and introduced to the public.
Note:
BCE means that the date is the number of years before the current era (CE/AD).
c. is short for 'circa' and indicates that the date is considered approximate.