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.
2023
2024
2003
2022
2014
2021
2010
1995
2007
2020
—
1993
2016
2025