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.
2000
2019
1933
2022
2016
1932
2025
2021
2024
2012
1980
2009
1991
1992
2005