A kaleidoscope of currency reveals what humans have valued over time. Hi-resolution scans of banknotes from 23 countries ranging from the 1800s to the modern-day. Machine learning programs were used to zoom in on the intricacies of the engravings.
2012
1964
1982
1995
1991
2021
1996
2017
1934
1972
1967
2009
1958
2010
2001
2020
2006
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