How scientists taught monkeys the concept of money
zmescience.com
zmescience.com
[1] http://news.sciencemag.org/scienceinsider/2010/08/harvard-de..., via Wikipedia
I barely made it through.
I saw her talk at Harvard Medical School when I was working there. She's a good speaker and gives an entertaining talk.
2. Let them loose in South America.
3. Wait a while.
4. Get some monkeys addicted to tobacco, let them loose, and wait longer.
5. Install surveillance stations in the jungle and start taxing the transactions.
Some countries could do very well out of having a sudden influx of Pan citizens.