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
1936
1992
2015
2025
—
2019
2024
1943
2020
2004
2018
1998
2014
