Quote:
Originally Posted by MaDalton
steam machines, electricity, long distance communication... once that was invented it put everything in overdrive  |
Indeed
In addition to population growth.
1 billion in 1804,
2 billion in 1927
3 billion in 1960
4 billion in 1974
5 billion in 1987
6 billion in 1999
7 billion in 2013
More people, more ideas.
Nearly 1 billion more every 13 years now, kinda worrying
