Tuesday 21st February 3:42 pm
Value of money is based on trust
Tuesday 21st June 2016 11:00 am
By Karl S. Kruszelnicki GREAT MOMENTS IN SCIENCE: The worth of all currencies from stone coins to Bitcoins is based on people trusting the transaction system. Just ask the people of Yap, writes Dr Karl.
Read more here:: Great moments in science
This blog first appeared on Dr Karl's Great Moments in Science
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