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.
1994
2019
2022
2002
2011
2016
2014
2012
1979
1982
2018
1980
2009
1997
2006
1985
2003