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.
2019
2003
2022
2014
2018
2009
—
1941
2025
2010
2024
2017
2020
1976
2023